Vigyan Tutorials ,Guru Hargobind Nagar Road, Adjacent SUBWAY,Patel Nagar, Phagwara.9646388266.: 2017

Wednesday, 27 December 2017

Biology paper.Absorption by roots.
ICSE Class10. MM30
1.The diagram given below represents a plant cell after being placed in a strong sugar solution. Study the diagram and answer the questions that follow :

A. What is the state of the cell Shown in figure.
B. name the structure that acts as a selectively permeable membrane.
C label the parts numbered 1to4 in the diagram .
D.how can the above cell be brought back to its original condition ? mention the scientific term for the recovery of the cell.
E. state any two features of the above plant cell which is not present in animal cells.

2. Choose the correct option from them four options given below
A. a plant cell may burst when
a. turgor pressure equalises wall pressure.
b turgor pressure exceeds wall pressure.
c wall pressure exceeds turgor pressure d.none of the above

B. Marine fish when placed in tap water bursts due to
a.endosmosis b.exosmosis
c.diffusion d.plasmolysis

C. The space between the the cell wall and plasma membrane in a plasmolysed Cell is filled with
a. isotonic solution
b. hypotonic solution
c.hypertonic solution
d.water

D.which of the following is a characteristic not related with the suitability of the roots for absorbing water .
a. Tremendoys surface area
b.contains cell sap at a higher cincentration than the surrounding soil water.
c.root hairs have thin cell wall.
d.grow downwards into the soil .

E. Absorption of water by plant cells by surface attraction is called
a.diffusion
b.osmosis
c. imbibition
d.none of these

F.highest water potential in Osmosis is that of
a.pure water
b.10% salt solution
c. 50% sugar solution
d.honey

3. Differentiate between the following pairs on the basis of what is mentioned within the brackets
a.diffusion and osmosis( definition)
b. cell wall and cell membrane ( permeability c.transpiration and guttation ( structures involved )

4.give reasons
a. potato cubes when placed in water become firm and increase in size
b. drooping of leaves of Mimosa pudica on being touched

5. name the following
a. pressure of cell content on cell wall
b.a process by which root hairs absorb water from soil
c.the process of uptake of mineral ions against the concentration gradient using energy from the cell .
d.membrane which allows the passage of molecules selectively
e.a solution in which relative concentration of water molecules and solutes on either side of cell membrane is same.

6 briefly explain the following terms
a. turgidity
b.plasmolysis
c.osmosis
d.osmotic pressure

7. The figure given below is a diagrammatic representation of a part of the transverse section of the root in the root hair zone .study the same and then answer the following questions

a.name the parts indicated by guidelines one to 4

b.which is the process that enables the passage of water from the soil into the root hair.
c. name the pressure that is responsible for the movement of water in the direction indicated by arrows
d.due to excess of this pressure sometimes drops of water are found along the leaf margins of some plants especially on in early morning. what is this phenomena called?
e.draw well labelled diagram of the root hair cell as it would appear if excess of fertilizer is added to the soil close to it

By:Ashwani Kumar,Biology teacher,Vigyan Tutorials,Guru Hargobind Nagar Road,patel nagar,Phagwara.9646388266.

Tuesday, 26 December 2017

Biology paper.Absorption by roots.
ICSE Class10. MMr30
1.The diagram given below represents a plant cell after being placed in a strong sugar solution. Study the diagram and answer the questions that follow :

Sunday, 17 December 2017

Biology paper, GENETICS , ICSE Class10 MM30
1.a. state Mendels law of dominance.
B.a pure tall plant TT, is crossed with pure dwarf plant tt,draw punnett square to show F2 generation
C.give the phenotype of F2 generation.
D.give the phenotype and genotype ratio of F1 and F2 generation.
E. Name any one X linked disease found in humans.

2. A homozygous plant having round R,and yellow (Y), seeds is crossed with plant having wrinkled (r) and green(y) seeds.
A.give the scientific name of the planton which Mendel conducted experiments .
B.give the genotype of F1 generation.
C.give the dihybrid phenotypic ratio and phenotype of offsprings of F2 generation when two plants of F1 generation are crossed.
D.name and state the law which explains the dihybrid ratio.
E.give the possible combination of gametes that can be obtained from F1 hybrids.

3.explain the following terms
A.Mutation
B. Homologous chromosomes
C. Alleles
D.monohybrid cross
E.phenotype.

4.given below are groups of terms. In each group the first pair indicates the relationship between the two terms.rewrite and complete the secondpair on a similar basis
A. Albinism : recessive : : polydactyly:
B.TT: homozygous dominant : : Tt :
C. X linked : haemophilia: : y linked:

5. Give technical term for the following
A.all genes present in an organism .
B. Small differences among individuals .
C.alternative form of a character .
D. The allele of a gene which which express itself only in homozygous state.
E.arrangement of chromosome photographs according to their shape and size.

6. In a homozygous pea plant ,axial flowers (A), are dominant over terminal flowers (a).draw a punnett square board to show the gametes and offsprings when both the parents are heterozygous for axial flowers.give phenotypic and genotypic ratio of this cross.

7. A colour blind man got married to a carrier woman . is their possibility of the colour blind daughter.spupport your answer with punnett square .

8.explain term criss cross inheritance

Thursday, 14 December 2017

Biology paper, ICSE, Class10

Biology practice paper ,class10. MM30.
1.name the following
A. crossing over takes place.
B. a cell organelle (except nucleus)without DNA.
C.a cell that do not divide
D.phase in which chromosomes get
arranged at equator .
E.A term for division of cytoplasm . 5.

2/choose the correct answer from each of four options below.
1.chromosomes reach at poles in
A.anaphase B.telophase
C.prophase D .metaphase
2.meiosis occurs in
A. Testis B. Anthers
C. Ovaries D.all of these
3.chromosome number after meiosis is
A. 2n B. n
C.3n. D.4n. 3

3. In each of set of terms given below, there is an odd one and cannot be grouped in the same category towhich other two belong.identify the odd term in each set and name the category to which remaining two catogories belong.
1.asters,furrow,cell plate
2.G1,S,anaphase
3.mitochondria,lysosome,chloroplasts 3.
4/complete the following paragraph by filling the blanks.
A. In interphase RNA and proteins are z synthesised in ..........phase.the cell may enter .......phase or enter in next .......phase for DNA synthesis.more DNA and proteins are synthesised in ........
Phase. 4.

5.A.draw a labelled diagram of an animal cell in late prophase
B. How is it different from prophase in plant cell.
C.name the phase next to prophase.3
6.give technical term for the folowing
A. The chromosomes received from mother
B.exchange of parts of chromatids between homologous chromosomes in meiosis
7.give reason
A.meiosis1 is a reductional division but not meiosis2
B. Number of chromosomes in cell formed by mitosis remains same. 2.
8/.state the exact location of the following structures
A.pole of spindle
B.equator of spindle. 2.
9.given below are 7 terms .of these 6 can be placed into 3 matching pairs.
Cytokinesis,equator ,metaphase,haploid,meiosis,G2,cell plate. 3
10.differentiate between the followi ng pairs on the basis of what is mentioned in the brackets
1. Mitosis and meiosis ( division of cytoplasm)
2/mitosis and meiosis ,,( variations). 2.

11.differentiate between chromosome and chromatid. 1/

Saturday, 4 November 2017

Noise Pollution

Noise pollution is any disturbing sound that adversely affects the living organisms .technically the sound sound level above 30 decibel fall in the category of noise .sound frequency is measured in hertz. human hearing range is from 50 heartz to15000 Hertz .the sound waves having frequency below 50 hertz are called infrasonic and the sound waves having frequency above 15000 Hertz are called ultrasonic. power of sound per unit area is called sound intensity . Its unit is watt per metre squareW/m2. decibel is named after Graham Bell. General conversation producers 60 dB, loud conversation producers 70 dB ,scooter engine 80dB and truck engine produces about 90 dB, jet engine about 150 dB and rocket propulsion about 180 dB of noise.

sources of noise pollution: Industries vehicles ,loudspeakers, agriculture machinery ,crackers ,Dynamite blast at construction sites, domestic gadgets like mixture grinder ,vacuum cleaner television, radio army tanks,ammunition explosion etc are some common sources of pollution .

Effects: noise pollution adversely affects hearing ability of person .sound above 150 dB can permanently damage eardrum or dislocate ear ossicles .regular daytime exposure of sound above 80 decibel can reduce 15 dB hearing capacity in 10 years .person feels uncomfortable ,anxiety increases which in turn can cause hypertension ,hormonal changes ,headache, digestion problem, increase in heartbeat ,Insomnia etc.exposure to high noise level can have bad effect on nervous system of developing baby .

effect on animals : high noise level have adverse affect on hearing ability, causes anxiety ,hormonal changes in animals .studies have shown that Exposure to high noise levels for longer. Studies have shown that exposure to high sound levels for longer periods in animals disturb egg laying and hatching from eggs.

control of noise pollution noise pollution :
laws should be implemented strictly .machines should be designed in such a way that they produce minimum noise. use of loudspeakers should be regulated strictly by law .use of crackers should be minimum .noiseless cracker or low sound crackers should be used .big cities should be divided into four zones .silence zone ,it is near hospitals and educational Institutes . there is residential zone, commercial zone and industrial zone .in Silence zone use of loudspeakers ,use of horns is not allowed .building should be designed in such a way that minimum noise enters the building from outside. green muffler or green belt can also reduce the noise level .vegetation absorbs sound waves, therefore it is called green muffler .green muffler should be maintained on either side of road and railway tracks. it not only reduces noise but also reduces air pollution and dispersal of dust generated by moving vehicles. wide tree belts should be grown around industrial areas .we can use ear plugs and muffs to protect our ears from high noise levels .they block the entry of noise in ears.

Flluid Mosaic Model of Plasma Membrane

It was well known that biomembranes can contract, expand,undergo fusion and can quickly repair themselves. on the basis of these properties Singer and Nicolson (1972)proposed that

biomembranes are not solid but quassi fluid .according to this model the membranes do not have uniform arrangement of lipids and proteins but they are mosaic of two There is a bilayer of phospholipid molecules proteins are present in between phospholipid molecules ,on the outer side of phospholipid bilayer and on the inner side of phospholipid bilayer. the proteins which are embedded in the phospholipid bilayer are called integral or intrinsic proteins. the proteins present on outer surface of phospholipid bilayer are called extrinsic proteins or peripheral proteins. The lipid bilayer is semi fluid .it allows the lateral movement of proteins .some proteins act as enzymes. some proteins help in active transport .some carbohydrate molecules may be attached to the phospholipid molecules forming glycolipids .the carbohydrates attached to proteins form glycoproteins

Friday, 3 November 2017

Sciophytes

Sciophytes plants are also known as shade plants because they are adapted to low intensity of lights. stems are soft with large internodes. the leaves are thinwith thin cuticle.stomata lie at level of surface of leaves and are resent on both the surfaces of leaves. root system his less extensive . they have low photosynthetic and metabolic rate.

Direct development vs Indirect development

Direct development vs indirect development

in case of direct development the young ones resemble the adult in most of features except that they may be smaller in size, may have different color and are sexually immature.

On the other hand , in indirect development the young one do not resemble the adults in most of the features.

in case of direct development there is no larval stage whereas in case of indirect development there may be one or more larval stages.

in case of direct development the young ones have same ecological niche as that of parents whereas in case of indirect development young ones that is larvae have ecological nitch different from that of parents .

in direct development reorganization of internal and external structures occur during transformation of young one to adults whereas in case of indirect development reorganization off internal and external structures occur during transformation of larvae to adults.

Ovipary, Vivipary and Ovovivipary

Ovipary,vivipary and ovovivipary

in ovipary the embryo develops inside the egg and eggs are laid before development of embryo. in other words the development of embryo occurs outside the body of female but inside the egg .after completion of embryonic development young ones hatch out of the egg.

Vivipary: the embryo develops inside body of female in her uterus. in the body of female the embryo is nourished through placenta .it occurs in eutherian and metatherian mammals.

ovovivipary: egg is fertilized inside the body of female but it is not laid but returned within the reproductive tract of female until embryogenesis is complete. female gives birth to young one but young one develops in the egg within body of female and during development it is not nourished through placenta but it consumes food stored in the egg. examples sharks Rattle snake.

Wednesday, 30 August 2017

Characteristics of prokaryotic cell

1.Prokaryotic cells lack well organised nucleus
2.the genetic material is present in the form of circular DNA .
3. DNA is not packed in chromosomes 4.the nuclear membrane is lacking
5the DNA is not complexed with histones
6. different types of Pilli present
7.mitochondria are lacking in prokaryotic cells
8.chloroplast is absent. photosynthetic lamellae may be present in photosynthetic bacteria
9. membrane bound organelle like endoplasmic reticulum, Golgi ,lysosomes are absent 10.the ribosomes are of 70s type 11.cytoplasmic streaming is not seen in the cells
12. the microtubules form cytoskeleton
13.the cell wall consists of mucopeptides which is known as 14.the flagella simple and do not have 9 + 2 pattern
Post by: ashwani kumar, biology teacher@ vigyan tutorials, phagwara.

Thursday, 9 February 2017

Biology MCQs for NEET(UG)/AIPMT : Kingdom Monera

BY : ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATELNAGAR PHAGWARA 9646388266
1.kingdom monera includes.
a.mycoplasma
b.bacteria
c.actinomycetes
d.all of these/
2.kingdom monera includes.
a.cyanobacteria
b.mycelial bacteria
c.mycoplasma
d.all of these/
3.kingdom monera includes
a.amoeba
b.paramecium
c.bacteria
d.none of these /
4.monerans are
a.unicellular
b.mycelial
c.colonial
d.all of these /
5.the organelles that are absent in monerans are
a.plastids
b.mitochondria
c.endoplasmic reticulum
d.all of these/
6.which of these organelles is not absent in monerans
a.ribosomes
b.golgi
c.lysosomes
d.plastids /
7.the genetic material in prokaryotes is
a. DNA
b.RNA
c.can be a or b
d.proteins./
8.monerans are called procaryotes due to absence of
a.distinct nucleus
b.lysosomes
c.golgi
d.plastids
9.ribosomes in monera are
a. 80S type
b.70S type
c.50S type
d.60S type
Ans1.d 2 d 3.c 4.d 5.d 6.a 7.a 8.a 9.b
/By : Ashwani kumar.biology teacher, vigyan tutorials,new patel nagar phagwara 9646388266
THIS IS COPY RIGHT MATERIAL

Biology MCQs for NEET(UG)/AIPMT : Kingdom Monera

BY : ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATELNAGAR PHAGWARA 9646388266
10.1.Rhizobium 2Tolypothrix3Aulosira 4Azobacter/
the monerans that can fix atmospheric nitrogen are/
a. 12
b.123
c.134
d.1234/
11.mycoplasma were discovered by
a.Ricketts
b.Leeuwenhoek
c.Louis pasteur
d.Nocard and Roux/
12. Mycoplasmal infection in human can be cured by
a.Penicillin.
b.Tetracyclines
c.both a and b
d.none of these./
13. ATP synthesis is absent in
a.viruses
b. Rickettsiae
c. Chlamydiae
d. All of these
14. The Ricketssia Rochalimaea quintana causes
a.Q fever
b. Trench fever
c. Endemic typhus
d. Epidemic typhus/
15. The common natural habitat of ricketssiae is
a.cells of arthropod gut
b.cells of liver
c.brain cells.
d.lungs /
16.which of these are also called living fossils
a.PPLO
b. Ricketssiae
c. Archaebacteria
d. Chlamydiae
17. Archaebacteria were discovered by
a. Roux
b. Robert Koch
c. Woese
d. Allen /
Ans: 10 d. 11.d 12b. 13.d. 14b. 15a. 16.c 17c./
by: Ashwani kumar. Biology teacher vigyan. tutorials phagwara 9646388266

BIOLOGY MCQs FOR NEET/AIPMT (UG): KINGDOM MONERA

BY : ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATELNAGAR PHAGWARA 9646388266
18.methanogens are
a.aerobes
b.anaerobes
c. Obligate anaerobes.
d. Facultative anaerobes.
19.methanogens are
a.autotrophic
b. Heterotropic
c.both and b .
d. None of these .
20.the bacteria that live in high salt concentration are called
a.methanogens
b.halophiles.
c.thermophiles
d.mycoplasma
21.halophiles are
a.autotrophs
b.chemoheterotrophs.
c.aerobes.

d.both b and c.

22.the bacteria that are found in hot sulphur springs and coal dump are known as

a. Methanogen

b.halophiles

c.thermoacidophiles

d.mycoplasmas .

23. Actinomycetes are also called as

a.mycobacteria.

b.halophiles

c.mycoplasma.

d.methanogens.

24 hyphae of actinomycetes are

a.septate

b.aseptate

c.branched

d.both b and c

25.actinomycetes multiply by

a.fragmentation b.oidia formation

c.conidia formation d.all of these

Ans : 18 c 19 a 20 b 21 b 22 c 23a 24 d 25 d

by: Ashwani kumar. Biology teacher vigyan. tutorials phagwara 9646388266

THIS IS A COPY RIGHT MATERIAL

BIOLOGY MCQs FOR NEET/AIPMT (UG): KINGDOM MONERA

BY : ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATELNAGAR PHAGWARA 9646388266
27. Who coined the term antibiotic
a. Louis pasteur
b. Edward Jenner
c. AS Wakesman
d. Robert Koch/
28. Who was the first to extract an antibiotic
a. Edward Jenner
b. Louis Pasteur
c. Wakesman
d. Flemming
29. .......was the first antibiotic extracted by Wakesman
a.Penicillin
b. Streptomycin
c. Tetracycline
d. Neomycin
30. Wakesman extracted streptomycin from
a. Steptomyces rimosus
b. S griseus
c. S fradiae
d. S punices .
31. Eubacteria were first discovered by
a. Leeuwenhoek
b. Robert Koch
c. Louis Pasteur
d. Lister .
32. Who is the father of microbiology
a. Leeuwenhoek
b. Robert Koch
c. Louis pasteur
d. Lister
33. Who is the father of bacteriology
a. Leeuwenhoek
b. Robert Koch
c. Louis Pasteur
d. Lister
34. Comma shape of bacteria is known as
a. Vibrio
b. Coccus
c. Bacillus
d. Spirillium
Ans : 27c 28c 29b 30b 31a 32c 33b 34a

BIOLOGY MCQs FOR NEET/AIPMT (UG): ORIGIN OF LIFE

BY : ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATELNAGAR PHAGWARA 9646388266
1.universe originated.....years ago through big bang
a.15 million
b.15 billion
c.3.5 million
d.3.5 billion/
2.which of the following names is associated with big bang theories
a. Darwin
b. Lamarck
c.versilius
d. Lemaitre/
3. Solar system originated about ......billion years ago
.a.3.5-4.0
b.4.5-5.0
c.2.5-3.5
d.5.5-6.0
4.earth is the ......planet from sun.
a.2nd
b.3rd
c.4th
d.5th
5.surface temperature of sun is ......C.
a.5800-6000.
b20million..

c.1000.

d.2000-2500

.6%age of hydrogen and helium in sun is ......

a.29%,70%

b.70%,29%

c.5%,95%

d.95%,5%

7.how old is our planet earth

a.4.0billion years

b.3.6 billion years

c.4.6 billion years.

d.3.0 billion years.

8.....proportion of earth is covered with water.

a.1/2.

b.1/4

.c.3/4.

d1/3.

Ans: 1.b 2d 3b 4b 5a 6b7b8c

BIOLOGY MCQs FOR NEET/AIPMT (UG): ORIGIN OF LIFE

BY : ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATELNAGAR PHAGWARA 9646388266
9 the semi molten part of earth is called
a. Lithosphere
b. Moho
c. Asthenosphere
d. Core
10. Atmosphere extends above earth maximum upto ......km
a.50km
b.80km
c.1600km
d.2600km
11. Troposphere extends upto .....km
a.8-18km
b.18-50km
c.50-80km
d.80-90km
12. Ozone occurs in
a. Troposphere
b. Stratosphere
c. Mesosphere
d. Thermosphere
.13. According to Bible god erected earth in
a. 6days
b.5 days
c. 7days
d. 9days
14. According to hindu mythology universe was created by
a. Brahma
b. Vishnu
c. Mahesh
d. All of these
15. Who proposed that life originated from mud warmed by sun
a. Pasteur
b. Haldane
c. Anaximander
d. Prayer
16. Who gave experimental evidence that life comes from pre- existing life
a. Francesco Redi
b. Haldane
c. Anaximander
d. Preyer
Ans >9c10c11a12b13a14a 15 c16a

BIOLOGY MCQs FOR NEET/AIPMT (UG): ORIGIN OF LIFE

17.theory of eternity of life was proposed by
a. Francesco Redi
b. Oparin
c. Anaximander
d. Preyer
18. Theory of catastrophism was proposed by
a.cuvier
b. Oparin and Haldane
c. Preyer
d. Richter
19. Theory of panspermia was proposed by ....
a. Arrhenius
b. Richter
c. Oparin and Haldane
d. Pasteur .
20. Therory of Abiogenic origin of life was proposed by
a.Oparin
b.Haldane
c.Both a and b
c.Cuvier
21. The early molecular forms on earth were
a.Water and Hydrogen cyanide
b.Carbon dioxide and carbon monoxide
c.Methane and ammonia
d.All of these
22.Which gases were used by Miller and Urey in their experiment
a. Methane,ammonia, water vapours,hydrogen
b. Methane,ammonia,nitrogen and water vapours
c. Methane,nitrogen,hydrogen and water vapours
d. Ammonia,carbon dioxide,nitrogen and water vapours.
23. Origin of life took place in
a. Air
b. Soil
c. Water
d. On other planet
24.Which molecule was absent in the atmosphere at the time of origin of life
a.methane
b.oxygen
c.hydrogen
d.carbon dioxide
Ans c3: 17d 18a 19a 20c 21 d 22 a 23c 24b.

BY : ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATELNAGAR PHAGWARA 9646388266

BIOLOGY MCQs FOR NEET/AIPMT (UG): ORIGIN OF LIFE

C4: a British scientist who proposed Biogenic theory of origin of life and settled in india was
a. JBS Haldane
b. AI Oparin
c.Sydney Fox
d. None of these
26. Who proved that methane,ammonia,water vapours and hydrogen can give rise to organic compounds in conditions similar to primitive earth's environment
a. Oparin
b. Haldane
c. Sydney Fox
d. Miller
27. A Russian scientist who proposed theory of origin of life was
a. AI Oparin
b. JBS Haldane
c.Darwin
d.Louis Pasteur
28. The first oranisms that originated on earth was
a. Chemoheterotrophs
b. Chemoautotrophs
c. Autotrophs
d. Eukaryotes
29. The primitive cell like chemical aggregate which could grow and divide was
a. Coacervates
b. Microsphere
c. Eobionts
d. Vesicles
30. Source of energy in primitive earth was
a.lightening
b. UV rays of sun
c. Both a and b.
D. Nuclean fission
31. Chemical theory for origin of life was given by
a. Miller and Urey
b. Oparin and Haldane
c. Sydney Fox
d. Sapallanzani
Ans 25 a26 d27a 28a 29c 30a 31b
BY : ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATELNAGAR PHAGWARA 9646388266

Friday, 3 February 2017

BIOLOGY MCQs FOR NEETUG/AIPMT : INTRODUCTORY BIOLOGY :

1. Origin of living organisms from non living structures is called
a. Bionomics
b. Biopoesis
c. Bionics
d. Biometrices
2.branch of biology that deals with identification,nomenclature and classification of organisms is called as a.bionomics
b.biopoesis
c.systematics
d.bionomics
4.cultivation of trees and shrubs is also known as
a. Arboriculture
b. Apiculture
c. Hydroponics
d. Silviculture
5. Study of ticks and mites is callf
a. Acarology
b. Actinology
c. Agrology
d. Andrology
6.the terdm Biology was coined by
a. Lamarck
b. Traviranus
c.both a and b
d. None of these
7.father of Botany is
a.Theophrastus
b. Aristotle
c. Lamarck
d. Traviranus
8. Father of biology is
a. Theophrastus
b. Traviranus
c. Aristotle
d. Darwin
Ans : 1b 2c3 a 4 a5 a 6c 7a 8 c/

by: ashwani kumar biology teacher vigyan tutorials patel nagar phagwara 9646388266

BIOLOGY MCQs FOR NEETUG/AIPMT : INTRODUCTORY BIOLOGY

9......is called father of zoology
a.Theophrastus
B. Traviranus
c. Aristotle
d. Darwin
10....is called father of microbiology
a. Leeuwenhoek
b. Pasteur
c. Aristotle
d. Theophrastus
11. Study of tissues with microscope is called
a. Histology
b. Microbiology
c.cell biology
d.taxonomy
12. Term autoecology is used for
a.species ecology
b.community ecology
c.both a and b
d.none of these
13.term synecology is used for
a.species ecology
b.community ecology
c.both a and b.
D.none of these
14. Study of classification, nomenclature and identification of organisms is called
a. Ecology b. Histology
c. Taxon6y d. Anatomy
15. Who laid the foundation of mofrn classification
a. Carl Li6aeus
b. Haekel
c. D candolle
d. Aristotle
16. Binomial nomenclature was developed by
a. Carl Linnaeus
b. Haeckel
c.d candolle
d. Aristotle
ans .9.c18b11a12a13b.14c15a16a
by ashwani kumar biology teacher vigyan tutorials phagwara 9646388266

BIOLOGY MCQs FOR NEET(UG)/AIPMT : INTRODUCTORY BIOLOGY

18. Historia plantarum was written by
a. Aristotle
b. Lamarck
c. Theophrastus
d. Hippocrates
19. Theophrastus wrote book on
a.plants
b. Animals
c. Viruses
d. Aquatic animals
20. Who is the father of Anatomy
a. Andreas Vesalius
b. Aristotle
c. Dhanvantri
d. Charaka
21. Pumping of heart and circulation of blood in human body was discovered by
a. Edward jenner
b. Louis pasteur
c. William Harvey
d. Vesalius
22. Micrographia was written by
a. Louis pasteur
b. Vesalius
c. Carl Linnaeus
d. Robert Hooke
23. Carlous Linnaeus is known as
a. Father of taxonomy
b. Father of binomial nomenclature
c. Both a and b.
d.none of these
24. Systema Naturae was written by
a. Linnaeus
b. Vesalius
c. Willium Harvey.
d. Darwin
25. Who laid the foundation of palaeontology as a different branch of biology.
A. George Leopard Cuvier
b. Gregor Mendel
c. Carolous Linnaeus
d. Charles Darwin
/Ans :18c 19a 20a 21c 22d 23c24a 25a/
By: Ashwani kumar.Biology teacher.vigyan tutorials. Phagwara.9646388266.

BIOLOGY MCQs FOR NEET(UG)/AIPMT : INTRODUCTORY BIOLOGY

25. cetology is the study of
a cells
b. Coelenterates
c. Whales and dolphins
d. Crustaceans
.26. Counting and analysis of growth rings in tree trunk is called
a. Dendrology
b. Dndrochronology
c. Chronobiology
d. Xylology
27. Cnidology is the study of
a. Prntozoans
b. Coelenterates
c. Crustaceans
d. Cetaceans
28. Study of genetic composition of a population in relation to habitat and environment is called
a. Genecology
b. Genetics
c. Cytology
d. Ecology .
29. Study of mechanism by which products of genes bring phenotypic expression is called
a. Epigenetics
b.genetics
c. Euphenics
d. Eugenics /
30. Myrmecology is the study of
a. Molluscs
b. Birds
c. Ants
d. Spiders.
31. Malacology is the study of
a. Marine organisms
b.fresh water organisms
c.molluscs
d. Malaria
32. Study of ageing and senescence is called
a.gerontology
b.cosmatology
c. Neonatology
d.dermatology /
Ans 25c 26b 27b 28a 29a 30c31c 32a
BY: ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATEL NAGAR PHAGWARA 9646388266

BIOLOGY MCQs FOR NEET(UG)/AIPMT : INTRODUCTORY BIOLOGY

33 sarcology/ myology is the study of
a. Smooth endoplasmic reticulum
b. Fungi
c. Molluscs
d.muscles
34. Study of life in fresh water bodies is called
a.limnology
b. Nematology
c. Gerontology
d. Mycology
35.study of reptiles is called
a. Herpatology
b.ichthyology
c. Limnology
d. Malacology
36. Study of birds is callf
a. Malacology
b.herpatology
c.ichthyology
d.ornithology
37.study of periodic events like flowering and leaf fall in plants,breeding and migration in animals is called
a. Phenology
b.palynology
c.pedology
d. Photobiology
38.osteology is study of
a ear
b. Eyes
c. Bones
d. Lungs
39. Parazoology is the study of
a. Protozoa
b. Sponges
c. Animal life on other planets
d. Aquatic fauna
40. Cultivation of vegetables is called
a. Olericulture
b. Silviculture
c. Agriculture
d. Apiculture .
Ans 33d 34a 35a 36d 37a 38c 39b 40a
BY: ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATEL NAGAR PHAGWARA 9646388266

BIOLOGY MCQs FOR NEET(UG)/AIPMT : INTRODUCTORY BIOLOGY

1.Which of the following is entitled as the father of medicine
a.aristotle
b. Dhanvantri
c. Hippocrates
d. Cuvier
2. Father of indian pajaeobotany is
a.Birbal Sahni
b. Dr. Salim Ali
c.MS Swaminathan
d. Dr Kurian /
3........is father of green revolution
a. Norman E Borlough
b. MS swaminathan
c. Cuvier
d. Paul Berg
/4......is known as father of indian green revolution
a. Norman E Borlaugh
b. MS Swaminathan
c. Cuvier
d. Paul Berg/
5.....is known as father of genetic engineering
a.Paul Berg
b. T.H Morgan
c. Alec Jeffreys
d. Edward jenner/
6.Von Baer is known as father of
a.genetics
b.concept of evolution c.virology
d. Modern embryology/
7. Theory of natural selection was given by
a. Charles Robert Darwin
b.Lamarck
c. Muller
d. Hugo de Vries/
8. What was the name of Darwin's ship
a. HMS Beagle
b. Titanic
c. Queen Marry
d.none of these/

Ans : 1 c 2 a 3 a 4 b 5 a 6 d 7 a 8 a.

By : Ashwani kumar.biology teacher.vigyan tutorials phagwara 9646388266

BIOLOGY MCQs FOR NEET(UG)/AIPMT : INTRODUCTORY BIOLOGY

9. Dead cells were first seen by
a. Charles Darwin
b. Lamarc
c. Leeuwenhoek
d. Robert Hooke
/10. Living cells were first seen by
a. Charles Darwin
b. Lamarc
c. Leeuwenhoek
d.Robert koch/
11. Who was the first to propose that new cells arise from previous cells
a.schawann
b. Schleiden
c.Virchow
d. Louis Pasteur/
12. Cell theory was given by
a. Schleiden
b. Schawann
c. Both a and b
d. Paul Berg/
13. Which of the following was not cultivated crop by early man
a. Rice
b. Wheat
c. Barley
d. Pea/
14. According to indian ancient books who is the God of Medicine
a. Susruta
b.vishnt
c. Dhanvantri
d. Charaka
/15 According to indian ancient literature who is the father of surgery
a.susruta
b. Atraya
c.Dhanvantri
.d Charaka/
6. Aristotle is father of
a.biology
b.zoology
c. Embryology
d. All of these

Ans : 9 d 10 c 11 c12 c 13 a 14 c 15 a 16 d

By : Ashwani kumar.biology teacher.vigyan tutorials phagwara 9646388266

BIOLOGY MCQs FOR NEET(UG)/AIPMT : INTRODUCTORY BIOLOGY

18. Historia plantarum was written by
a. Aristotle
b. Lamarck
c. Theophrastus
d. Hippocrates
19. Theophrastus wrote book on
a.plants
b. Animals
c. Viruses
d. Aquatic animals
20. Who is the father of Anatomy
a. Andreas Vesalius
b. Aristotle
c. Dhanvantri
d. Charaka
21. Pumping of heart and circulation of blood in human body was discovered by
a. Edward jenner
b. Louis pasteur
c. William Harvey
d. Vesalius
22. Micrographia was written by
a. Louis pasteur
b. Vesalius
c. Carl Linnaeus
d. Robert Hooke
23. Carlous Linnaeus is known as
a. Father of taxonomy
b. Father of binomial nomenclature
c. Both a and b.
d.none of these
24. Systema Naturae was written by
a. Linnaeus
b. Vesalius
c. Willium Harvey.
d. Darwin
25. Who laid the foundation of palaeontology as a different branch of biology.
A. George Leopard Cuvier
b. Gregor Mendel
c. Carolous Linnaeus
d. Charles Darwin

Ans :18c 19a 20a 21c 22d 23c24a 25a
By: Ashwani kumar.Biology teacher .vigyan tu torials. Phagwara.9646388266.

BIOLOGY MCQs FOR NEET(UG)/AIPMT : INTRODUCTORY BIOLOGY

A4: 26. Philosophie Zoologique was written by
a. George cuvier
b. Gregor Mendel
c. Jean Baptist Lamarck
d. Charles Darwin/
27. Cell membrane was discovered by
a.Robert Hooke
b.AV Leeuwenhoek
c. Schwann
d. Louis Pasteur.
28. Gregor Johann Mendel conducted experiments on
a. Pisum sativum
b.ocimum sanctum
c. Mangifera indica
d. Drosophila/
29. Therory of pangenesis was proposed by
a. Darwin
b. Gregor j mendel
c. George Cuvier
d. Robert Hooke
.30. Theory of germplasm was proposed by
a. Gregor Mendel
B.George Cuvier
c. Weismann
d. Lamarck
.31who coined the term genetics
a.william Harvey
b.George Cuvier
.c. Muller.
d. William Bateson.
32.Study of insects is called.
a. Entomology
b. Ornithology
c. Herpatology
d. Mycology.
33.father of indian plant ecology is
a. Birbal Sahni
b. R. Mishra
c. Salim Ali
d. Hargobind khorana.

Ans: 26c 27c 28a 29a 30c 31d 32a33b
BY: ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATEL NAGAR PHAGWARA 9646388266

BIOLOGY MCQs FOR NEET(UG)/AIPMT : INTRODUCTORY BIOLOGY

34. Thomas Hunt Morgan discovered
a. Crossing over
b. Criss cross inheritance
c.both a and b.
d.none of these
35. Medical science concerned with mental disorders is
a.opthalmology
b.neurology
c.psyciatry.
d.psychology
36.who developed dwarf varieties of wheat
a. MS Swaminathan
b. Karl Borlaug
c. Birbal Sahni
d. R.Mishra.
37. An india scietist associated with palaeobotany is
a. MS Swaminathan
b. Hargobind Khorana
c. Salim Ali
d. Birbal Sahni.
38.who proposed 'omnis cellula e cellula'
.a. Pasteur
b. Gregor Mendel
c. Virchow.
d. Von Baer/
39. Apiculture refers to rearing of
a. Pigs
b.fish
c. Silk worms
d.honey bee
40. Which one is the correct pair
a. Sericulture -silkworm
b.apiculture -pigs
c. Pisciculture -honey bee
d. Silviculture- prawns.

Ans : 34c 35c 36b 37d 38c 39d 40a
BY: ASHWANI KUMAR BIOLOGY TEACHER VIGYAN TUTORIALS PATEL NAGAR PHAGWARA 9646388266