18288 + Interview Questions in Biology

1.	An orchid plant is growing on the branch of the mango tree. How do you describe this interaction between the orchid and the mango tree?
Answer» An orchid plant is growing on the branch of the mango tree. How do you describe this interaction between the orchid and the mango tree?

Discussion

2.	Which is NOT an end product of eukaryotic cellular aerobic respiration?
Answer» Which is NOT an end product of eukaryotic cellular aerobic respiration?

Discussion

3.	Find the mismatched pair among the following:i. Nitrification - Nitrosomonasii. Ammonification - Nitrobacteriii. Denitrification - Azotobacteriv. Nitrogen Fixation - Nostoc
Answer» Find the mismatched pair among the following: i. Nitrification - Nitrosomonas ii. Ammonification - Nitrobacter iii. Denitrification - Azotobacter iv. Nitrogen Fixation - Nostoc

Discussion

4.	How to convert crotonaldehyde to 2buten
Answer» How to convert crotonaldehyde to 2buten

Discussion

5.	How do frogs respire?
Answer» How do frogs respire?

Discussion

6.	What are the full forms of mRNA and tRNA? They are the compositions of which organelle? What are the functions of rRNA, mRNA, tRNA?
Answer» What are the full forms of mRNA and tRNA? They are the compositions of which organelle? What are the functions of rRNA, mRNA, tRNA?

Discussion

7.	The animals of cold countries have relatively shorter and poorly developed ears, eyes, hairs and other phenotypic characters. This is known by which law?
Answer» The animals of cold countries have relatively shorter and poorly developed ears, eyes, hairs and other phenotypic characters. This is known by which law?

Discussion

8.	The element responsible for the ring structure of chlorophyll and maintenance of ribosome structure is
Answer» The element responsible for the ring structure of chlorophyll and maintenance of ribosome structure is

Discussion

9.	The oxygen evolved during photosynthesis comes from water molecules. Which one of the following pairs of elements is involved in this reaction?
Answer» The oxygen evolved during photosynthesis comes from water molecules. Which one of the following pairs of elements is involved in this reaction?

Discussion

10.	The total amount of solar energy available to the producers in a particular ecosystem is 1,000,000 joules. Which of the following images best represent the pyramid of energy in that ecosystem?(P = Producer, PC = Primary consumer, SC = Secondary consumer, TC = Tertiary consumers)
Answer» The total amount of solar energy available to the producers in a particular ecosystem is 1,000,000 joules. Which of the following images best represent the pyramid of energy in that ecosystem? (P = Producer, PC = Primary consumer, SC = Secondary consumer, TC = Tertiary consumers)

Discussion

11.	Structure of OSF4 molecule
Answer» Structure of OSF4 molecule

Discussion

12.	In recombinant DNA technique the term vector refers to
Answer» In recombinant DNA technique the term vector refers to

Discussion

13.	The articulation of odontoid process of axis and atlas is an example of
Answer» The articulation of odontoid process of axis and atlas is an example of

Discussion

14.	Nobel prize of 1978 for restriction endonuclease technology was given to
Answer» Nobel prize of 1978 for restriction endonuclease technology was given to

Discussion

15.	The father of ‘white revolution’ in India is:
Answer» The father of ‘white revolution’ in India is:

Discussion

16.	Why glass slab don't show dispersion but glass prism shows? Explain.
Answer» Why glass slab don't show dispersion but glass prism shows? Explain.

Discussion

17.	'साहित्य समाज का दर्पण है' इस प्रचलित धारणा के विरोध में लेखक ने क्या तर्क दिए हैं?
Answer» 'साहित्य समाज का दर्पण है' इस प्रचलित धारणा के विरोध में लेखक ने क्या तर्क दिए हैं?

Discussion

18.	The ____ and the ____ of an enzyme determine the function of an enzyme. Name them.
Answer» The ____ and the ____ of an enzyme determine the function of an enzyme. Name them.

Discussion

19.	explain the working of heart in a fish
Answer» explain the working of heart in a fish

Discussion

20.	Which of these is the generic name that is part of the longest scientific name in the animal kingdom?
Answer» Which of these is the generic name that is part of the longest scientific name in the animal kingdom?

Discussion

21.	Question 29.3 On an educational trip to Uttaranchal, Ketki and her friends observe that many local people were having swollen necks, Please help Ketki and her friends to find out the solutions to the following questions. What effect does this condition have on pregnancy?
Answer» Question 29.3 On an educational trip to Uttaranchal, Ketki and her friends observe that many local people were having swollen necks, Please help Ketki and her friends to find out the solutions to the following questions. What effect does this condition have on pregnancy?

21.

Question 29.3 On an educational trip to Uttaranchal, Ketki and her friends observe that many local people were having swollen necks, Please help Ketki and her friends to find out the solutions to the following questions. What effect does this condition have on pregnancy?

Answer»

Question 29.3

On an educational trip to Uttaranchal, Ketki and her friends observe that many local people were having swollen necks, Please help Ketki and her friends to find out the solutions to the following questions.

What effect does this condition have on pregnancy?

Discussion

22.	Derive expression for pressure due to liquid column
Answer» Derive expression for pressure due to liquid column

Discussion

23.	In which group of organisms, the cell wall form two thin overlapping shells that fit together like a soap box:-
Answer» In which group of organisms, the cell wall form two thin overlapping shells that fit together like a soap box:-

Discussion

24.	What is glomerulus and what is its role in the kidney ?
Answer» What is glomerulus and what is its role in the kidney ?

Discussion

25.	What is a hypothesis????A possible answer to explanation of a question or not.
Answer» What is a hypothesis????A possible answer to explanation of a question or not.

Discussion

26.	Define cell membrane and state its functions.
Answer» Define cell membrane and state its functions.

26.

Define cell membrane and state its functions.

Answer»

Define cell membrane and state its functions.

Discussion

27.	Enthalpy of vapourisation for water is 186.5 KJ mole^-1. the entropy change during vapourisation is1) 0.5 kj k^-1 mole^-12)1.0 kj k^-1 mole^-13) 1.5 kj k^-1 mole^-14)2.0 kj k^-1 mole^-1
Answer» Enthalpy of vapourisation for water is 186.5 KJ mole^-1. the entropy change during vapourisation is 1) 0.5 kj k^-1 mole^-1 2)1.0 kj k^-1 mole^-1 3) 1.5 kj k^-1 mole^-1 4)2.0 kj k^-1 mole^-1

Discussion

28.	Discuss in pairs 1. Sophie’s dreams and disappointments are all in her mind. 2. It is natural for teenagers to have unrealistic dreams. What would you say are the benefits and disadvantages of such fantasising?
Answer» Discuss in pairs 1. Sophie’s dreams and disappointments are all in her mind. 2. It is natural for teenagers to have unrealistic dreams. What would you say are the benefits and disadvantages of such fantasising?

28.

Discuss in pairs 1. Sophie’s dreams and disappointments are all in her mind. 2. It is natural for teenagers to have unrealistic dreams. What would you say are the benefits and disadvantages of such fantasising?

Answer»

Discuss in pairs

1. Sophie’s dreams and disappointments are all in her mind.

2. It is natural for teenagers to have unrealistic dreams. What would you say are the benefits and disadvantages of such fantasising?

Discussion

29.	&quotSuspensorium of jaws in amphibia is autostylic" what is suspensorium and its type(hylostylic,autostylic etc)
Answer» "Suspensorium of jaws in amphibia is autostylic" what is suspensorium and its type(hylostylic,autostylic etc)

Discussion

30.	The blood testosterone concentration is increased by
Answer» The blood testosterone concentration is increased by

Discussion

31.	10. If E & F are the two elementary events of an experiment, then show that the value of P(E)×P(F) is less than both P(E) and P(F).
Answer» 10. If E & F are the two elementary events of an experiment, then show that the value of P(E)×P(F) is less than both P(E) and P(F).

Discussion

32.	On the basis of chemical nature of estradiol and progesteroneare
Answer» On the basis of chemical nature of estradiol and progesterone are

Discussion

33.	Which of these is not a vertebrate?
Answer» Which of these is not a vertebrate?

Discussion

34.	Why are chain isomers also called 'nuclear' isomers?
Answer» Why are chain isomers also called 'nuclear' isomers?

Discussion

35.	Choose the correct statement.
Answer» Choose the correct statement.

Discussion

36.	The period occupied by a cell between post mitotic gap phase and semi-autonomous organelles duplication phase is characterized by:
Answer» The period occupied by a cell between post mitotic gap phase and semi-autonomous organelles duplication phase is characterized by:

Discussion

37.	If the population grows at the rate of 1.8 % then the mass of people and mass of earth will become equal in about -
Answer» If the population grows at the rate of 1.8 $%$ then the mass of people and mass of earth will become equal in about -

Discussion

38.	Exchange of gases in animals takes place in many ways. Name three.
Answer» Exchange of gases in animals takes place in many ways. Name three.

Discussion

39.	Which type of tissue forms glands?
Answer» Which type of tissue forms glands?

Discussion

40.	A mixture of FeO and Fe_3O_4 when heated in air to a cns†an t weight gains 5% in its weight . Find the composition of the initial mixture
Answer» A mixture of FeO and Fe_3O_4 when heated in air to a cns†an t weight gains 5% in its weight . Find the composition of the initial mixture

Discussion

41.	The transcription initiation factor associated with the RNA polymerase holoenzyme in prokaryotes is
Answer» The transcription initiation factor associated with the RNA polymerase holoenzyme in prokaryotes is

Discussion

42.	What is periderm? How does it take place?
Answer» What is periderm? How does it take place?

Discussion

43.	The standard petal of a papilionaceous corolla is also called
Answer» The standard petal of a papilionaceous corolla is also called

Discussion

44.	What will happen to a well growing herbaceous plant in the forest, if it is transplanted outside the forest in a park?
Answer» What will happen to a well growing herbaceous plant in the forest, if it is transplanted outside the forest in a park?

Discussion

45.	The animals that developed the following features for the first time are grouped under which phylum?1) True coelom2) Segmentation3) Locomotory organs
Answer» The animals that developed the following features for the first time are grouped under which phylum? 1) True coelom 2) Segmentation 3) Locomotory organs

45.

The animals that developed the following features for the first time are grouped under which phylum?1) True coelom2) Segmentation3) Locomotory organs

Answer»

The animals that developed the following features for the first time are grouped under which phylum?

1) True coelom

2) Segmentation

3) Locomotory organs

Discussion

46.	How do gymnosperms and angiosperms differ from each other? Give examples of each. [3 MARKS]
Answer» How do gymnosperms and angiosperms differ from each other? Give examples of each. [3 MARKS]

Discussion

47.	A random process X(t) has a periodic sample function as shown in the figure below: Where A,T and to ≤T are constants but ϵ is random variable uniformly distrubuted on the interval (0,T), then the pdf is equal to
Answer» A random process $X (t)$ has a periodic sample function as shown in the figure below: Where $A, T$ and to $\leq T$ are constants but $ϵ$ is random variable uniformly distrubuted on the interval $(0, T)$ , then the pdf is equal to

Discussion

48.	in the formation of ethylene molecule,the carbon atom makes use of
Answer» in the formation of ethylene molecule,the carbon atom makes use of

Discussion

49.	How to determine if a compound containing d-block element is acidic or basic?
Answer» How to determine if a compound containing d-block element is acidic or basic?

Discussion

50.	Vegetative fertilisation is also called
Answer» Vegetative fertilisation is also called

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

An orchid plant is growing on the branch of the mango tree. How do you describe this interaction between the orchid and the mango tree?

Which is NOT an end product of eukaryotic cellular aerobic respiration?

Find the mismatched pair among the following:i. Nitrification - Nitrosomonasii. Ammonification - Nitrobacteriii. Denitrification - Azotobacteriv. Nitrogen Fixation - Nostoc

How to convert crotonaldehyde to 2buten

How do frogs respire?

What are the full forms of mRNA and tRNA? They are the compositions of which organelle? What are the functions of rRNA, mRNA, tRNA?

The animals of cold countries have relatively shorter and poorly developed ears, eyes, hairs and other phenotypic characters. This is known by which law?

The element responsible for the ring structure of chlorophyll and maintenance of ribosome structure is

The oxygen evolved during photosynthesis comes from water molecules. Which one of the following pairs of elements is involved in this reaction?

The total amount of solar energy available to the producers in a particular ecosystem is 1,000,000 joules. Which of the following images best represent the pyramid of energy in that ecosystem?(P = Producer, PC = Primary consumer, SC = Secondary consumer, TC = Tertiary consumers)

Structure of OSF4 molecule

In recombinant DNA technique the term vector refers to

The articulation of odontoid process of axis and atlas is an example of

Nobel prize of 1978 for restriction endonuclease technology was given to

The father of ‘white revolution’ in India is:

Why glass slab don't show dispersion but glass prism shows? Explain.

'साहित्य समाज का दर्पण है' इस प्रचलित धारणा के विरोध में लेखक ने क्या तर्क दिए हैं?

The ____ and the ____ of an enzyme determine the function of an enzyme. Name them.

explain the working of heart in a fish

Which of these is the generic name that is part of the longest scientific name in the animal kingdom?

Question 29.3 On an educational trip to Uttaranchal, Ketki and her friends observe that many local people were having swollen necks, Please help Ketki and her friends to find out the solutions to the following questions. What effect does this condition have on pregnancy?

Derive expression for pressure due to liquid column

In which group of organisms, the cell wall form two thin overlapping shells that fit together like a soap box:-

What is glomerulus and what is its role in the kidney ?

What is a hypothesis????A possible answer to explanation of a question or not.

Define cell membrane and state its functions.

Enthalpy of vapourisation for water is 186.5 KJ mole^-1. the entropy change during vapourisation is1) 0.5 kj k^-1 mole^-12)1.0 kj k^-1 mole^-13) 1.5 kj k^-1 mole^-14)2.0 kj k^-1 mole^-1

Discuss in pairs 1. Sophie’s dreams and disappointments are all in her mind. 2. It is natural for teenagers to have unrealistic dreams. What would you say are the benefits and disadvantages of such fantasising?

&quotSuspensorium of jaws in amphibia is autostylic" what is suspensorium and its type(hylostylic,autostylic etc)

The blood testosterone concentration is increased by

10. If E & F are the two elementary events of an experiment, then show that the value of P(E)×P(F) is less than both P(E) and P(F).

On the basis of chemical nature of estradiol and progesteroneare

Which of these is not a vertebrate?

Why are chain isomers also called 'nuclear' isomers?

Choose the correct statement.

The period occupied by a cell between post mitotic gap phase and semi-autonomous organelles duplication phase is characterized by:

If the population grows at the rate of 1.8 % then the mass of people and mass of earth will become equal in about -

Exchange of gases in animals takes place in many ways. Name three.

Which type of tissue forms glands?

A mixture of FeO and Fe_3O_4 when heated in air to a cns†an t weight gains 5% in its weight . Find the composition of the initial mixture

The transcription initiation factor associated with the RNA polymerase holoenzyme in prokaryotes is

What is periderm? How does it take place?

The standard petal of a papilionaceous corolla is also called

What will happen to a well growing herbaceous plant in the forest, if it is transplanted outside the forest in a park?

The animals that developed the following features for the first time are grouped under which phylum?1) True coelom2) Segmentation​3) Locomotory organs

How do gymnosperms and angiosperms differ from each other? Give examples of each. [3 MARKS]

A random process X(t) has a periodic sample function as shown in the figure below: Where A,T and to ≤T are constants but ϵ is random variable uniformly distrubuted on the interval (0,T), then the pdf is equal to

in the formation of ethylene molecule,the carbon atom makes use of

How to determine if a compound containing d-block element is acidic or basic?

Vegetative fertilisation is also called

The and the of an enzyme determine the function of an enzyme. Name them.

The animals that developed the following features for the first time are grouped under which phylum?1) True coelom2) Segmentation3) Locomotory organs