11712 + Interview Questions in Biology Page 1 InterviewSolution

1.	An organism having a whip-like structure at one end which reproduces by the process of binary fission is : (a) Hydra (b) Paramecium (c) Leishmania (d) Plasmodium
Answer» An organism having a whip-like structure at one end which reproduces by the process of binary fission is : (a) Hydra (b) Paramecium (c) Leishmania (d) Plasmodium

Discussion

2.	Explanation on the sodium pump.
Answer» Explanation on the sodium pump.

Discussion

3.	What is the difference between mitosis and meosis?
Answer» What is the difference between mitosis and meosis?

Discussion

4.	Which of the following is an incorrect statement regarding trichomes?
Answer» Which of the following is an incorrect statement regarding trichomes?

Discussion

5.	Acrosome is a type of
Answer» Acrosome is a type of

Discussion

6.	How many(a) meiotic division and (b) meiosis are required to produce 1000 grains
Answer» How many(a) meiotic division and (b) meiosis are required to produce 1000 grains

Discussion

7.	23.On selfing a plant of F1-generation with genotype 'AABbCC' the genotypic ratio in F2-generation will be
Answer» 23.On selfing a plant of F1-generation with genotype 'AABbCC' the genotypic ratio in F2-generation will be

Discussion

8.	What is the ploidy and amount of DNA in cell at different stages of meiosis?
Answer» What is the ploidy and amount of DNA in cell at different stages of meiosis?

Discussion

9.	In the forest ecosystem the biomass of primary producers might not have been consumed completely if the following consumers were not there;
Answer» In the forest ecosystem the biomass of primary producers might not have been consumed completely if the following consumers were not there;

Discussion

10.	What are alleles.
Answer» What are alleles.

Discussion

11.	Name the nerve cells that make up the brain and spinal cord. Enter 1 word only.
Answer» Name the nerve cells that make up the brain and spinal cord. Enter 1 word only.

11.

Name the nerve cells that make up the brain and spinal cord. Enter 1 word only.

Answer»

Name the nerve cells that make up the brain and spinal cord.

Enter 1 word only.

Discussion

12.	1.what is guanidine ?
Answer» 1.what is guanidine ?

Discussion

13.	Can the symbiotic micro organisms present in ruminant stomach which secrete cellulase be cultured in human gut so as to digest cellulose?
Answer» Can the symbiotic micro organisms present in ruminant stomach which secrete cellulase be cultured in human gut so as to digest cellulose?

Discussion

14.	What do we understand by 70s and 80s ribosome
Answer» What do we understand by 70s and 80s ribosome

Discussion

15.	What is a pedicill
Answer» What is a pedicill

Discussion

16.	Suppose there were plants that had a high concentration of chlorophyll b, but lacked chlorophyll a, would it carry out photosynthesis? Then why do plants have chlorophyll b and other accessory pigments?
Answer» Suppose there were plants that had a high concentration of chlorophyll b, but lacked chlorophyll a, would it carry out photosynthesis? Then why do plants have chlorophyll b and other accessory pigments?

Discussion

17.	The sperms are formed in scortum because
Answer» The sperms are formed in scortum because

Discussion

18.	Draw a well labelled diagram of the following:(1) Human excretory system.(2) Vertical section of the human heart.(3) Digestive glands.
Answer» Draw a well labelled diagram of the following: (1) Human excretory system. (2) Vertical section of the human heart. (3) Digestive glands.

18.

Draw a well labelled diagram of the following:(1) Human excretory system.(2) Vertical section of the human heart.(3) Digestive glands.

Answer»

Draw a well labelled diagram of the following:

(1) Human excretory system.

(2) Vertical section of the human heart.

(3) Digestive glands.

Discussion

19.	The sharp dip shortly after 1000 A.D. is due to__.
Answer» The sharp dip shortly after 1000 A.D. is due to__.

Discussion

20.	"Radioactivity is a nuclear phenomenon". Comment on this statement. ? [4 MARKS]
Answer» "Radioactivity is a nuclear phenomenon". Comment on this statement. ? [4 MARKS]

Discussion

21.	An exception among chlorophyllous bryophytes is _________.
Answer» An exception among chlorophyllous bryophytes is _________.

Discussion

22.	How many types of cone cells are present in our eyes?
Answer» How many types of cone cells are present in our eyes?

Discussion

23.	Does the release of adrenaline starts perspiration? What is meant by blocked nose? Does it affect olfactory receptors?
Answer» Does the release of adrenaline starts perspiration? What is meant by blocked nose? Does it affect olfactory receptors?

23.

Does the release of adrenaline starts perspiration? What is meant by blocked nose? Does it affect olfactory receptors?

Answer»

Does the release of adrenaline starts perspiration?

What is meant by blocked nose? Does it affect olfactory receptors?

Discussion

24.	What is the aim of Bharat Stage emission norms?
Answer» What is the aim of Bharat Stage emission norms?

Discussion

25.	How are impulses formed in the brain?
Answer» How are impulses formed in the brain?

Discussion

26.	Which of these statements about photosynthesis is not correct?
Answer» Which of these statements about photosynthesis is not correct?

Discussion

27.	Name the receptor and give reason eye, ear, nose, tongue, skin.
Answer» Name the receptor and give reason eye, ear, nose, tongue, skin.

Discussion

28.	Question 38If cells of onion peel and RBC are separately kept in hypotonic solution, what among the following will take place? Explain the reason for your answer.(a) Both the cells will swell.(b) RBC will burst easily while cells of onion peel will resist the bursting to some extent.(c) a and b both are correct.(d) RBC and onion peel cells will behave similarly.
Answer» Question 38 If cells of onion peel and RBC are separately kept in hypotonic solution, what among the following will take place? Explain the reason for your answer. (a) Both the cells will swell. (b) RBC will burst easily while cells of onion peel will resist the bursting to some extent. (c) a and b both are correct. (d) RBC and onion peel cells will behave similarly.

Discussion

29.	Why do all the gametes in human females have X chromosome ?explain in detail
Answer» Why do all the gametes in human females have X chromosome ?explain in detail

Discussion

30.	List the contrasting traits shedied by mendel in Pea.
Answer» List the contrasting traits shedied by mendel in Pea.

Discussion

31.	A child of O blood group has B blood group father, the genotype of the father would be
Answer» A child of O blood group has B blood group father, the genotype of the father would be

Discussion

32.	Explain the role of mouth in the digestion of food.
Answer» Explain the role of mouth in the digestion of food.

Discussion

33.	What is the differentiating event in Anaphase, that sets apart Mitosis and Meiosis?
Answer» What is the differentiating event in Anaphase, that sets apart Mitosis and Meiosis?

Discussion

34.	Which of the following is not true regarding asexual reproduction?
Answer» Which of the following is not true regarding asexual reproduction?

Discussion

35.	Rapid urbanization and development of secondary and tertiary sector of Indian economy have created additional pressure on agriculture sector. Which among the following affect land use pattern in India? 1. The size of the economy. 2. Composition of the economy. 3. Population of a country. 4. Technology evolution and adoption by a country. Codes:
Answer» Rapid urbanization and development of secondary and tertiary sector of Indian economy have created additional pressure on agriculture sector. Which among the following affect land use pattern in India? 1. The size of the economy. 2. Composition of the economy. 3. Population of a country. 4. Technology evolution and adoption by a country. Codes:

35.

Rapid urbanization and development of secondary and tertiary sector of Indian economy have created additional pressure on agriculture sector. Which among the following affect land use pattern in India? 1. The size of the economy. 2. Composition of the economy. 3. Population of a country. 4. Technology evolution and adoption by a country. Codes:

Answer»

Rapid urbanization and development of secondary and tertiary sector of Indian economy have created additional pressure on agriculture sector. Which among the following affect land use pattern in India?

1. The size of the economy.

2. Composition of the economy.

3. Population of a country.

4. Technology evolution and adoption by a country.

Codes:

Discussion

36.	The absence of which of these will not affect photosynthesis–oxygen, carbon dioxide, water, chlorophyll, light? Give reasons.
Answer» The absence of which of these will not affect photosynthesis–oxygen, carbon dioxide, water, chlorophyll, light? Give reasons.

Discussion

37.	Which hormone to be selected when more than one hormone have same effect in plants?which are most important function of each plant growth regulator?
Answer» Which hormone to be selected when more than one hormone have same effect in plants?which are most important function of each plant growth regulator?

Discussion

38.

Match the items in Column A with appropriate items from Column B: [5 MARKS] A B (i) Edward Jenner a. Alexander Fleming (ii) Pathogen b. Pneumonia (iii) Streptomycin c. Small pox vaccine (iv) Penicillin d. Disease producing microbe (v) Antiseptic e. Carbolic acid (vi) Disinfectant f. Boric acid

Answer» Match the items in Column A with appropriate items from Column B: [5 MARKS]

A	B
(i) Edward Jenner	a. Alexander Fleming
(ii) Pathogen	b. Pneumonia
(iii) Streptomycin	c. Small pox vaccine
(iv) Penicillin	d. Disease producing microbe
(v) Antiseptic	e. Carbolic acid
(vi) Disinfectant	f. Boric acid

Discussion

39.	Describe natural resources with reference to the following three types. (a) Mineral resources(b) Forest resources(c) Ocean resources
Answer» Describe natural resources with reference to the following three types. (a) Mineral resources (b) Forest resources (c) Ocean resources

Discussion

40.	The function of ureters in the excretory system of humans is
Answer» The function of ureters in the excretory system of humans is

Discussion

41.	What controls the reduction of chromosome number during sexual reproduction?
Answer» What controls the reduction of chromosome number during sexual reproduction?

Discussion

42.	The term "homologous chromosomes" refers to?
Answer» The term "homologous chromosomes" refers to?

Discussion

43.	The pollen grain fallen on stigma starts germinating pollen tube to rich ovules. what is it called? pollination or somthing else?
Answer» The pollen grain fallen on stigma starts germinating pollen tube to rich ovules. what is it called? pollination or somthing else?

43.

The pollen grain fallen on stigma starts germinating pollen tube to rich ovules. what is it called? pollination or somthing else?

Answer»

The pollen grain fallen on stigma starts germinating pollen tube to rich ovules. what is it called?

pollination or somthing else?

Discussion

44.	Broadly, the conservation of forests means the conservation of.Only plants Only birdsEntire forest biodiversityOnly mammals
Answer» Broadly, the conservation of forests means the conservation of. Only plants Only birds Entire forest biodiversity Only mammals

44.

Broadly, the conservation of forests means the conservation of.Only plants Only birdsEntire forest biodiversityOnly mammals

Answer»

Broadly, the conservation of forests means the conservation of.

Only plants

Only birds

Entire forest biodiversity

Only mammals

Discussion

45.	Match the following parts of the ear with functions Column 1 Column 2 1. Pinna 1. Collects Vibrations in the air 2. Cochlea 2. Region between Pinna and eardrum 3. Meatus 3. Transfers vibrations to ear ossicles 4. Tympanic membrane 4. Translates sound to nerve impulses 5. Eustachian tube 5. Equalises pressure between the inner and outer ear
Answer» Match the following parts of the ear with functions Column 1 Column 2 1. Pinna 1. Collects Vibrations in the air 2. Cochlea 2. Region between Pinna and eardrum 3. Meatus 3. Transfers vibrations to ear ossicles 4. Tympanic membrane 4. Translates sound to nerve impulses 5. Eustachian tube 5. Equalises pressure between the inner and outer ear

45.

Match the following parts of the ear with functions Column 1 Column 2 1. Pinna 1. Collects Vibrations in the air 2. Cochlea 2. Region between Pinna and eardrum 3. Meatus 3. Transfers vibrations to ear ossicles 4. Tympanic membrane 4. Translates sound to nerve impulses 5. Eustachian tube 5. Equalises pressure between the inner and outer ear

Answer»

Match the following parts of the ear with functions

Column 1 Column 2

1. Pinna 1. Collects Vibrations in the air

2. Cochlea 2. Region between Pinna and eardrum

3. Meatus 3. Transfers vibrations to ear ossicles

4. Tympanic membrane 4. Translates sound to nerve impulses

5. Eustachian tube 5. Equalises pressure between the inner

and outer ear

Discussion

46.	What constitutes the link between one genration and the next?
Answer» What constitutes the link between one genration and the next?

Discussion

47.	Why is smell important to our sense of flavour?
Answer» Why is smell important to our sense of flavour?

Discussion

48.	Question 36 (e)Fill in the blanks(e) ___ has smallest number of organisms with maximum number of similar characters.
Answer» Question 36 (e) Fill in the blanks (e) ___ has smallest number of organisms with maximum number of similar characters.

Discussion

49.	A couple with normal vision has a child with colour blindness. Since we know that colour blindness is an X-linked disease, how would you indicate the mother in the pedigree chart?
Answer» A couple with normal vision has a child with colour blindness. Since we know that colour blindness is an X-linked disease, how would you indicate the mother in the pedigree chart?

Discussion

50.	The most widely used method of waste disposal is
Answer» The most widely used method of waste disposal is

Discussion

Explore topic-wise InterviewSolutions in .

An organism having a whip-like structure at one end which reproduces by the process of binary fission is : (a) Hydra (b) Paramecium (c) Leishmania (d) Plasmodium

Explanation on the sodium pump.

What is the difference between mitosis and meosis?

Which of the following is an incorrect statement regarding trichomes?

Acrosome is a type of

How many(a) meiotic division and (b) meiosis are required to produce 1000 grains

23.On selfing a plant of F1-generation with genotype 'AABbCC' the genotypic ratio in F2-generation will be

What is the ploidy and amount of DNA in cell at different stages of meiosis?

In the forest ecosystem the biomass of primary producers might not have been consumed completely if the following consumers were not there;

What are alleles.

Name the nerve cells that make up the brain and spinal cord. Enter 1 word only.

1.what is guanidine ?

Can the symbiotic micro organisms present in ruminant stomach which secrete cellulase be cultured in human gut so as to digest cellulose?

What do we understand by 70s and 80s ribosome

What is a pedicill

Suppose there were plants that had a high concentration of chlorophyll b, but lacked chlorophyll a, would it carry out photosynthesis? Then why do plants have chlorophyll b and other accessory pigments?

The sperms are formed in scortum because

Draw a well labelled diagram of the following:(1) Human excretory system.(2) Vertical section of the human heart.(3) Digestive glands.

The sharp dip shortly after 1000 A.D. is due to__.

"Radioactivity is a nuclear phenomenon". Comment on this statement. ? [4 MARKS]

An exception among chlorophyllous bryophytes is _________.

How many types of cone cells are present in our eyes?

Does the release of adrenaline starts perspiration? What is meant by blocked nose? Does it affect olfactory receptors?

What is the aim of Bharat Stage emission norms?

How are impulses formed in the brain?

Which of these statements about photosynthesis is not correct?

Name the receptor and give reason eye, ear, nose, tongue, skin.

Why do all the gametes in human females have X chromosome ?explain in detail

List the contrasting traits shedied by mendel in Pea.

A child of O blood group has B blood group father, the genotype of the father would be

Explain the role of mouth in the digestion of food.

What is the differentiating event in Anaphase, that sets apart Mitosis and Meiosis?

Which of the following is not true regarding asexual reproduction?

The absence of which of these will not affect photosynthesis–oxygen, carbon dioxide, water, chlorophyll, light? Give reasons.

Which hormone to be selected when more than one hormone have same effect in plants?which are most important function of each plant growth regulator?

Match the items in Column A with appropriate items from Column B: [5 MARKS] A B (i) Edward Jenner a. Alexander Fleming (ii) Pathogen b. Pneumonia (iii) Streptomycin c. Small pox vaccine (iv) Penicillin d. Disease producing microbe (v) Antiseptic e. Carbolic acid (vi) Disinfectant f. Boric acid

Describe natural resources with reference to the following three types. (a) Mineral resources(b) Forest resources(c) Ocean resources

The function of ureters in the excretory system of humans is

What controls the reduction of chromosome number during sexual reproduction?

The term "homologous chromosomes" refers to?

The pollen grain fallen on stigma starts germinating pollen tube to rich ovules. what is it called? pollination or somthing else?

Broadly, the conservation of forests means the conservation of.Only plants Only birdsEntire forest biodiversityOnly mammals

What constitutes the link between one genration and the next?

Why is smell important to our sense of flavour?

Question 36 (e)Fill in the blanks(e) ___ has smallest number of organisms with maximum number of similar characters.

A couple with normal vision has a child with colour blindness. Since we know that colour blindness is an X-linked disease, how would you indicate the mother in the pedigree chart?

The most widely used method of waste disposal is