18288 + Interview Questions in Biology

1.	Regarding the assertion and reason; choose the correct option. Assertion [A] : All living organisms contain 20 types of amino acids and 5 nucleotides. Reason [R] :The living cells contain A, G, C, T and U nitrogenous bases.
Answer» Regarding the assertion and reason; choose the correct option. Assertion [A] : All living organisms contain 20 types of amino acids and 5 nucleotides. Reason [R] :The living cells contain A, G, C, T and U nitrogenous bases.

1.

Regarding the assertion and reason; choose the correct option. Assertion [A] : All living organisms contain 20 types of amino acids and 5 nucleotides. Reason [R] :The living cells contain A, G, C, T and U nitrogenous bases.

Answer»

Regarding the assertion and reason; choose the correct option.

Assertion [A] : All living organisms contain 20 types of amino acids and 5 nucleotides.

Reason [R] :The living cells contain A, G, C, T and U nitrogenous bases.

2.	Who, among the following discovered that the oxygen is evolved from water during photosynthesis
Answer» Who, among the following discovered that the oxygen is evolved from water during photosynthesis

Discussion

3.	Find out the correct sequence in ascending order of hierarchy
Answer» Find out the correct sequence in ascending order of hierarchy

Discussion

4.	What is amino acid?
Answer» What is amino acid?

Discussion

5.	Endocrine glands are
Answer» Endocrine glands are

Discussion

6.	Second most abundant component inside the cell is
Answer» Second most abundant component inside the cell is

Discussion

7.	Which process is not involved in the development of grain into a mature wheat plant?
Answer» Which process is not involved in the development of grain into a mature wheat plant?

Discussion

8.	RNA interference technique has been devised to protect the plants from nematode is silenced by --------- produced by the host plant a)2000 b)20000 c)200000 d)2000000
Answer» RNA interference technique has been devised to protect the plants from nematode is silenced by --------- produced by the host plant a)2000 b)20000 c)200000 d)2000000

8.

RNA interference technique has been devised to protect the plants from nematode is silenced by --------- produced by the host plant a)2000 b)20000 c)200000 d)2000000

Answer»

RNA interference technique has been devised to protect the plants from nematode is silenced by --------- produced by the host plant

a)2000

b)20000

c)200000

d)2000000

Discussion

9.	Explain the difference between mendelian disorder and chromosomal disorder?
Answer» Explain the difference between mendelian disorder and chromosomal disorder?

Discussion

10.	Explain the effect of catalyst on rate constant of a reaction in terms of activation energy.
Answer» Explain the effect of catalyst on rate constant of a reaction in terms of activation energy.

Discussion

11.	Which of the following should be the SECOND sentence after rearrangement?
Answer» Which of the following should be the SECOND sentence after rearrangement?

Discussion

12.	Cardia is made up of muscles which are
Answer» Cardia is made up of muscles which are

Discussion

13.	A 1995 patent, "use of turmeric in would healing" was cancelled in 1998 because :
Answer» A 1995 patent, "use of turmeric in would healing" was cancelled in 1998 because :

13.

A 1995 patent, "use of turmeric in would healing" was cancelled in 1998 because :

Answer»

A 1995 patent, "use of turmeric in would healing" was cancelled in 1998 because :

Discussion

14.	Vertebral column is derived from
Answer» Vertebral column is derived from

Discussion

15.	In epigynous flower, ovary is situated below the ........ .
Answer» In epigynous flower, ovary is situated below the ........ .

Discussion

16.	What is hydroponics?
Answer» What is hydroponics?

Discussion

17.	ATP was discovered by
Answer» ATP was discovered by

Discussion

18.	The most probable cause for the situation in which a dicotyledonous plant does not produce fruits and seeds is
Answer» The most probable cause for the situation in which a dicotyledonous plant does not produce fruits and seeds is

Discussion

19.	Question 7 Who proposed the fluid mosaic model of plasma membrane? (a) Camillo Golgi (b) Schleiden and Schwann (c) Singer and Nicolson (d) Robert Brown
Answer» Question 7 Who proposed the fluid mosaic model of plasma membrane? (a) Camillo Golgi (b) Schleiden and Schwann (c) Singer and Nicolson (d) Robert Brown

19.

Question 7 Who proposed the fluid mosaic model of plasma membrane? (a) Camillo Golgi (b) Schleiden and Schwann (c) Singer and Nicolson (d) Robert Brown

Answer»

Question 7

Who proposed the fluid mosaic model of plasma membrane?

(a) Camillo Golgi (b) Schleiden and Schwann

(c) Singer and Nicolson (d) Robert Brown

Discussion

20.	How is biodiversity important for ecosystem functioning?
Answer» How is biodiversity important for ecosystem functioning?

Discussion

21.	Transpiration pull will be maximum under which set of the following conditions ? (a) Open stomata, dry atmosphere and moist soil (b) Open stomata, high humid atmosphere and well irrigated soil (c) Open stomata, high humid atmosphere and dry soil. (d) Closed stomata, dry atmosphere and dry soil
Answer» Transpiration pull will be maximum under which set of the following conditions ? (a) Open stomata, dry atmosphere and moist soil (b) Open stomata, high humid atmosphere and well irrigated soil (c) Open stomata, high humid atmosphere and dry soil. (d) Closed stomata, dry atmosphere and dry soil

21.

Transpiration pull will be maximum under which set of the following conditions ? (a) Open stomata, dry atmosphere and moist soil (b) Open stomata, high humid atmosphere and well irrigated soil (c) Open stomata, high humid atmosphere and dry soil. (d) Closed stomata, dry atmosphere and dry soil

Answer»

Transpiration pull will be maximum under which set of the following conditions ?

(a) Open stomata, dry atmosphere and moist soil

(b) Open stomata, high humid atmosphere and well irrigated soil

(c) Open stomata, high humid atmosphere and dry soil.

(d) Closed stomata, dry atmosphere and dry soil

Discussion

22.	For its action, nitrogenase requires
Answer» For its action, nitrogenase requires

Discussion

23.	Girdling shows that phloem is the tissue responsible for translocation of food and that take place in one direction that is towards the root. Do phloem conduct in only one direction????
Answer» Girdling shows that phloem is the tissue responsible for translocation of food and that take place in one direction that is towards the root. Do phloem conduct in only one direction????

Discussion

24.	Solute potential of a solution is always
Answer» Solute potential of a solution is always

Discussion

25.	Which of the following are functions of The Food Safety and Standards Authority of India: Codes :
Answer» Which of the following are functions of The Food Safety and Standards Authority of India: Codes :

25.

Which of the following are functions of The Food Safety and Standards Authority of India: Codes :

Answer»

Which of the following are functions of The Food Safety and Standards Authority of India:

Codes :

Discussion

26.	Match the following . List−IList−IIA) OffsetI) BryophyllumB) StolonII)PistiaC) SuckerIII) StrawberryD) Reproductive leavesIV) Chrysanthemum
Answer» Match the following . $\begin{matrix} L i s t - I & L i s t - I I A) O f f s e t & I) B r y o p h y l l u m B) S t o l o n & I I) P i s t i a C) S u c k e r & I I I) S t r a w b e r r y D) R e p r o d u c t i v e l e a v e s & I V) C h r y s a n t h e m u m \end{matrix}$

Discussion

27.	For the first time, binomial nomenclature was written in
Answer» For the first time, binomial nomenclature was written in

Discussion

28.	Define permeability, semi permeability and impermeability. Give one example for each.
Answer» Define permeability, semi permeability and impermeability. Give one example for each.

Discussion

29.	The sum total of all the chemical reactions occurring in our body is called
Answer» The sum total of all the chemical reactions occurring in our body is called

Discussion

30.	Define inheritance. What is what is the basis of heredity. who proposed law of inheritance in living organisms
Answer» Define inheritance. What is what is the basis of heredity. who proposed law of inheritance in living organisms

Discussion

31.	Name any 3 types of loco motory structures found in protists
Answer» Name any 3 types of loco motory structures found in protists

Discussion

32.	Which of the following is a correct statement?
Answer» Which of the following is a correct statement?

Discussion

33.	Which of the following is/are the diseases caused by a house fly?
Answer» Which of the following is/are the diseases caused by a house fly?

Discussion

34.	Aeration tanks have been designed for:
Answer» Aeration tanks have been designed for:

Discussion

35.	When CO2 is added to PEP, the first stable product synthesised is
Answer» When CO₂ is added to PEP, the first stable product synthesised is

Discussion

36.	The atmospheric pollution is measured in the unit of
Answer» The atmospheric pollution is measured in the unit of

Discussion

37.	What is the correct organelle sequence for the export of material out of a cell?
Answer» What is the correct organelle sequence for the export of material out of a cell?

Discussion

38.	A cell has a division time of 1 minute. If in 20 minutes it could fill a culture flask by 18th of its volume, then by what time would the total flask be filled?
Answer» A cell has a division time of 1 minute. If in 20 minutes it could fill a culture flask by $\frac{1}{8 t h}$ of its volume, then by what time would the total flask be filled?

Discussion

39.	Antigen antibody reactions are suppressed in
Answer» Antigen antibody reactions are suppressed in

Discussion

40.	The system of classification in which the connecting links between different organisms and fossil evidence, as well as genetic data are analyzed together, is called _______.
Answer» The system of classification in which the connecting links between different organisms and fossil evidence, as well as genetic data are analyzed together, is called _______.

Discussion

41.	Does all placental mammals have menstrual cycle?
Answer» Does all placental mammals have menstrual cycle?

Discussion

42.	Bovine Spongiform Encephalopathy disease causes
Answer» Bovine Spongiform Encephalopathy disease causes

Discussion

43.	The dense matrix regular connective tissue which connects muscle to bone is _____
Answer» The dense matrix regular connective tissue which connects muscle to bone is _____

Discussion

44.	The correct sequence for aerobic metabolic breakdown of glucose is
Answer» The correct sequence for aerobic metabolic breakdown of glucose is

Discussion

45.	Apart form plants and animals, microbes from a permanent biotic component in an ecosystem. While plants have been referred to as autotroophs and animals as heterotrophs, what are microbes referred to as? How do the microbes fulfil their energy requirements?
Answer» Apart form plants and animals, microbes from a permanent biotic component in an ecosystem. While plants have been referred to as autotroophs and animals as heterotrophs, what are microbes referred to as? How do the microbes fulfil their energy requirements?

Discussion

46.	Select the incorrect statement with regard to haemophilia
Answer» Select the incorrect statement with regard to haemophilia

Discussion

47.	Based on the information set forth in the passage, all the following mechanisms serve to reduce pollen loss in wind-pollinated plants EXCEPT:
Answer» Based on the information set forth in the passage, all the following mechanisms serve to reduce pollen loss in wind-pollinated plants EXCEPT:

Discussion

48.	Lumpectomy is
Answer» Lumpectomy is

Discussion

49.	During symplastic movements, the water travels through
Answer» During symplastic movements, the water travels through

Discussion

50.	According to five kingdom classification bacteria belong to
Answer» According to five kingdom classification bacteria belong to

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Regarding the assertion and reason; choose the correct option. Assertion [A] : All living organisms contain 20 types of amino acids and 5 nucleotides. Reason [R] :The living cells contain A, G, C, T and U nitrogenous bases.

Who, among the following discovered that the oxygen is evolved from water during photosynthesis

Find out the correct sequence in ascending order of hierarchy

What is amino acid?

Endocrine glands are

Second most abundant component inside the cell is

Which process is not involved in the development of grain into a mature wheat plant?

RNA interference technique has been devised to protect the plants from nematode is silenced by --------- produced by the host plant a)2000 b)20000 c)200000 d)2000000

Explain the difference between mendelian disorder and chromosomal disorder?

Explain the effect of catalyst on rate constant of a reaction in terms of activation energy.

Which of the following should be the SECOND sentence after rearrangement?

Cardia is made up of muscles which are

A 1995 patent, "use of turmeric in would healing" was cancelled in 1998 because :

Vertebral column is derived from

In epigynous flower, ovary is situated below the ........ .

What is hydroponics?

ATP was discovered by

The most probable cause for the situation in which a dicotyledonous plant does not produce fruits and seeds is

Question 7 Who proposed the fluid mosaic model of plasma membrane? (a) Camillo Golgi (b) Schleiden and Schwann (c) Singer and Nicolson (d) Robert Brown

How is biodiversity important for ecosystem functioning?

Transpiration pull will be maximum under which set of the following conditions ? (a) Open stomata, dry atmosphere and moist soil (b) Open stomata, high humid atmosphere and well irrigated soil (c) Open stomata, high humid atmosphere and dry soil. (d) Closed stomata, dry atmosphere and dry soil

For its action, nitrogenase requires

Girdling shows that phloem is the tissue responsible for translocation of food and that take place in one direction that is towards the root. Do phloem conduct in only one direction????

Solute potential of a solution is always

Which of the following are functions of The Food Safety and Standards Authority of India: Codes :

Match the following . List−IList−IIA) OffsetI) BryophyllumB) StolonII)PistiaC) SuckerIII) StrawberryD) Reproductive leavesIV) Chrysanthemum

For the first time, binomial nomenclature was written in

Define permeability, semi permeability and impermeability. Give one example for each.

The sum total of all the chemical reactions occurring in our body is called

Define inheritance. What is what is the basis of heredity. who proposed law of inheritance in living organisms

Name any 3 types of loco motory structures found in protists

Which of the following is a correct statement?

Which of the following is/are the diseases caused by a house fly?

Aeration tanks have been designed for:

When CO2 is added to PEP, the first stable product synthesised is

The atmospheric pollution is measured in the unit of

What is the correct organelle sequence for the export of material out of a cell?

A cell has a division time of 1 minute. If in 20 minutes it could fill a culture flask by 18th of its volume, then by what time would the total flask be filled?

Antigen antibody reactions are suppressed in

The system of classification in which the connecting links between different organisms and fossil evidence, as well as genetic data are analyzed together, is called _______.

Does all placental mammals have menstrual cycle?

Bovine Spongiform Encephalopathy disease causes

The dense matrix regular connective tissue which connects muscle to bone is _____

The correct sequence for aerobic metabolic breakdown of glucose is

Apart form plants and animals, microbes from a permanent biotic component in an ecosystem. While plants have been referred to as autotroophs and animals as heterotrophs, what are microbes referred to as? How do the microbes fulfil their energy requirements?

Select the incorrect statement with regard to haemophilia

Based on the information set forth in the passage, all the following mechanisms serve to reduce pollen loss in wind-pollinated plants EXCEPT:

Lumpectomy is

During symplastic movements, the water travels through

According to five kingdom classification bacteria belong to