18288 + Interview Questions in Biology

1.	Gene frequency, gene flow, population density, age distribution, over population are the attributes of
Answer» Gene frequency, gene flow, population density, age distribution, over population are the attributes of

Discussion

2.	Which one of the following techniques made it possible to genetically engineer living organisms?
Answer» Which one of the following techniques made it possible to genetically engineer living organisms?

Discussion

3.	Regarding the assertion and reason, select the correct option: Assertion [A]: There is a direct correlation between plant diversity and presence of pollinators. Reason [R]: Pollination is the process by which pollen is transferred to the stigma through pollinators like bees, birds and wind.
Answer» Regarding the assertion and reason, select the correct option: Assertion [A]: There is a direct correlation between plant diversity and presence of pollinators. Reason [R]: Pollination is the process by which pollen is transferred to the stigma through pollinators like bees, birds and wind.

Discussion

4.	Which of the following changes occur when skeletal muscle contracts?
Answer» Which of the following changes occur when skeletal muscle contracts?

Discussion

5.	Which of the following vector can maintain the largest fragment of foreign DNA?
Answer» Which of the following vector can maintain the largest fragment of foreign DNA?

Discussion

6.	During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has the following electrical change
Answer» During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has the following electrical change

Discussion

7.	Plastids storing fats and oil are
Answer» Plastids storing fats and oil are

Discussion

8.	Question 3 Organisms living in salty areas are called as (a) methanogens (b) halophiles (c) heliophytes (d) thermoacidophiles
Answer» Question 3 Organisms living in salty areas are called as (a) methanogens (b) halophiles (c) heliophytes (d) thermoacidophiles

8.

Question 3 Organisms living in salty areas are called as (a) methanogens (b) halophiles (c) heliophytes (d) thermoacidophiles

Answer»

Question 3

Organisms living in salty areas are called as

(a) methanogens (b) halophiles (c) heliophytes (d) thermoacidophiles

Discussion

9.	The phenotype of F1 progeny, when pure tall and dwarf plants are crossed together is _________.
Answer» The phenotype of $F_{1}$ progeny, when pure tall and dwarf plants are crossed together is _________.

Discussion

10.	Question 17: Gibberellins promote the formation of ______ flowers on henetically ______ plants in Cannabis whereas ethylene promotes formation of ______ flowers on genetically ______ plants.
Answer» Question 17: Gibberellins promote the formation of ______ flowers on henetically ______ plants in Cannabis whereas ethylene promotes formation of ______ flowers on genetically ______ plants.

Discussion

11.	Read the following and select the correct combination.
Answer» Read the following and select the correct combination.

Discussion

12.	what does "immunologically competent cells " mean with reference to the interstitial spaces of testis
Answer» what does "immunologically competent cells " mean with reference to the interstitial spaces of testis

Discussion

13.	What is the osmotic pressure of 0.2 M sucrose solution at 27oC ?
Answer» What is the osmotic pressure of 0.2 M sucrose solution at 27^oC ?

Discussion

14.	What do the comparative statistics of 2007 and 2013 for BRICS countries published by the IMF as cited in the passage indicate?
Answer» What do the comparative statistics of 2007 and 2013 for BRICS countries published by the IMF as cited in the passage indicate?

Discussion

15.	actually u hve nt given me the answer of previous question of chemistry plz give me answr of tht question. what is imbibition??explain what is term adsorption called?
Answer» actually u hve nt given me the answer of previous question of chemistry plz give me answr of tht question. what is imbibition??explain what is term adsorption called?

Discussion

16.	secondary growth is due to
Answer» secondary growth is due to

Discussion

17.	A farmer crosses the progeny of a cattle that produces superior progeny, for several generations so as to obtain higher yield. Will he be successful in his attempt? If not, how will he solve this problem? [3]
Answer» A farmer crosses the progeny of a cattle that produces superior progeny, for several generations so as to obtain higher yield. Will he be successful in his attempt? If not, how will he solve this problem? [3]

Discussion

18.	Characteristics of slime moulds
Answer» Characteristics of slime moulds

Discussion

19.	Which of the following is a STD?
Answer» Which of the following is a STD?

Discussion

20.	What does it mean by social insects
Answer» What does it mean by social insects

Discussion

21.	Select the wrong statements. A. Grass seed cotyledon is known as scutellum B. Primary endosperm is the fusion product of syngamy C. Non – albuminous seeds have no residual endosperm D. Strawberry is a true fruit
Answer» Select the wrong statements. A. Grass seed cotyledon is known as scutellum B. Primary endosperm is the fusion product of syngamy C. Non – albuminous seeds have no residual endosperm D. Strawberry is a true fruit

21.

Select the wrong statements. A. Grass seed cotyledon is known as scutellum B. Primary endosperm is the fusion product of syngamy C. Non – albuminous seeds have no residual endosperm D. Strawberry is a true fruit

Answer»

Select the wrong statements.

A. Grass seed cotyledon is known as scutellum

B. Primary endosperm is the fusion product of syngamy

C. Non – albuminous seeds have no residual endosperm

D. Strawberry is a true fruit

Discussion

22.	The rate of transcription in plants is dependent upon
Answer» The rate of transcription in plants is dependent upon

Discussion

23.	A phenomenon by which a permanent plant tissue acquires meristematic property is _______.
Answer» A phenomenon by which a permanent plant tissue acquires meristematic property is _______.

Discussion

24.	How to write floral formula? Explain.
Answer» How to write floral formula? Explain.

Discussion

25.	Humans has two kidney . The process of purification of blood is carried by the kidneys . Who the process of purification changes if only one kidney is present. I mean the connection of the vessels.
Answer» Humans has two kidney . The process of purification of blood is carried by the kidneys . Who the process of purification changes if only one kidney is present. I mean the connection of the vessels.

Discussion

26.	At the bivalent stage, how many chromatids will be there in a human cell?
Answer» At the bivalent stage, how many chromatids will be there in a human cell?

Discussion

27.	We know ADP +iP gives ATP but how ADP came or formed in light reaction during electron transport???
Answer» We know ADP +iP gives ATP but how ADP came or formed in light reaction during electron transport???

Discussion

28.	List two functions each of the following points of human female reproducive system
Answer» List two functions each of the following points of human female reproducive system

Discussion

29.	Nature of excretory organs in mollusca is
Answer» Nature of excretory organs in mollusca is

Discussion

30.	Symbiotic nitrogen fixing bacteria in stem of Sesbania rostrata is:
Answer» Symbiotic nitrogen fixing bacteria in stem of Sesbania rostrata is:

Discussion

31.	Place a de-shelled egg in water for five minutes. What do you observe? In the above light , state the conditions for osmosis? [ 5 MARKS]
Answer» Place a de-shelled egg in water for five minutes. What do you observe? In the above light , state the conditions for osmosis? [ 5 MARKS]

Discussion

32.	Apical dominance in higher plants is due to
Answer» Apical dominance in higher plants is due to

Discussion

33.	Identify the extinct birds from the following options?
Answer» Identify the extinct birds from the following options?

Discussion

34.	The micronutrient involved in nitrogen fixation is:
Answer» The micronutrient involved in nitrogen fixation is:

Discussion

35.	The cork, used as a bottle stopper is a product of
Answer» The cork, used as a bottle stopper is a product of

Discussion

36.	Long distance transport of substance from the sites of production or absorption to the sites of storage takes place by
Answer» Long distance transport of substance from the sites of production or absorption to the sites of storage takes place by

Discussion

37.	What are the major functions of male accessory ducts and glands?
Answer» What are the major functions of male accessory ducts and glands?

Discussion

38.	Palade granules are
Answer» Palade granules are

Discussion

39.	Why are C4 plants able to photosynthesize with no apparent photorespiration?
Answer» Why are C4 plants able to photosynthesize with no apparent photorespiration?

Discussion

40.	Choose the pair of correct statements i) Catabolic pathways release energy ii) Anabolic pathways consume energy iii) Catabolic pathways consume energy iv) Anabolic pathways release energy
Answer» Choose the pair of correct statements i) Catabolic pathways release energy ii) Anabolic pathways consume energy iii) Catabolic pathways consume energy iv) Anabolic pathways release energy

40.

Choose the pair of correct statements i) Catabolic pathways release energy ii) Anabolic pathways consume energy iii) Catabolic pathways consume energy iv) Anabolic pathways release energy

Answer»

Choose the pair of correct statements

i) Catabolic pathways release energy

ii) Anabolic pathways consume energy

iii) Catabolic pathways consume energy

iv) Anabolic pathways release energy

Discussion

41.	Glycoproteinaceous hormone is:
Answer» Glycoproteinaceous hormone is:

Discussion

42.	What is a disturbance in the Hardy-Weinberg genetic equilibrium indicative of? Explain how it is caused. [3]
Answer» What is a disturbance in the Hardy-Weinberg genetic equilibrium indicative of? Explain how it is caused. [3]

Discussion

43.	Question 36 Why does the rate of photosynthesis decrease at higher temperatures?
Answer» Question 36 Why does the rate of photosynthesis decrease at higher temperatures?

Discussion

44.	What are sulphonamides drugs? What are their uses?
Answer» What are sulphonamides drugs? What are their uses?

Discussion

45.	"Select the correct events leading to the opening of stomata: I)decline in guard cell solutes II) lowering of osmotic potential of guard cell III) rise in potassium levels in guard cells IV)movement of water from neighbouring cells to guard cells V) guard cells becoming flaccid " The answer to this question is given as II, III and IV My doubt is why can it not be I, III and IV. Because when there is a decline in guard cell solutes, it infers that there has been a movement of water from neighbouring cells to guard cells right?
Answer» "Select the correct events leading to the opening of stomata: I)decline in guard cell solutes II) lowering of osmotic potential of guard cell III) rise in potassium levels in guard cells IV)movement of water from neighbouring cells to guard cells V) guard cells becoming flaccid " The answer to this question is given as II, III and IV My doubt is why can it not be I, III and IV. Because when there is a decline in guard cell solutes, it infers that there has been a movement of water from neighbouring cells to guard cells right?

45.

"Select the correct events leading to the opening of stomata: I)decline in guard cell solutes II) lowering of osmotic potential of guard cell III) rise in potassium levels in guard cells IV)movement of water from neighbouring cells to guard cells V) guard cells becoming flaccid " The answer to this question is given as II, III and IV My doubt is why can it not be I, III and IV. Because when there is a decline in guard cell solutes, it infers that there has been a movement of water from neighbouring cells to guard cells right?

Answer»

"Select the correct events leading to the opening of stomata:

I)decline in guard cell solutes

II) lowering of osmotic potential of guard cell

III) rise in potassium levels in guard cells

IV)movement of water from neighbouring cells to guard cells

V) guard cells becoming flaccid "

The answer to this question is given as II, III and IV

My doubt is why can it not be I, III and IV.

Because when there is a decline in guard cell solutes, it infers that there has been a movement of water from neighbouring cells to guard cells right?

Discussion

46.	Locomotion requires a perfect coordinated activity of muscular .......... systems.
Answer» Locomotion requires a perfect coordinated activity of muscular .......... systems.

Discussion

47.	Why do we urinate more in winter?
Answer» Why do we urinate more in winter?

Discussion

48.	Turner syndrome is
Answer» Turner syndrome is

Discussion

49.	Sea snakes are
Answer» Sea snakes are

Discussion

50.	If the Histology HOD is a man, which of the following is definitely not true?
Answer» If the Histology HOD is a man, which of the following is definitely not true?

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Gene frequency, gene flow, population density, age distribution, over population are the attributes of

Which one of the following techniques made it possible to genetically engineer living organisms?

Regarding the assertion and reason, select the correct option: Assertion [A]: There is a direct correlation between plant diversity and presence of pollinators. Reason [R]: Pollination is the process by which pollen is transferred to the stigma through pollinators like bees, birds and wind.

Which of the following changes occur when skeletal muscle contracts?

Which of the following vector can maintain the largest fragment of foreign DNA?

During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has the following electrical change

Plastids storing fats and oil are

Question 3 Organisms living in salty areas are called as (a) methanogens (b) halophiles (c) heliophytes (d) thermoacidophiles

The phenotype of F1 progeny, when pure tall and dwarf plants are crossed together is _________.

Question 17: Gibberellins promote the formation of ______ flowers on henetically ______ plants in Cannabis whereas ethylene promotes formation of ______ flowers on genetically ______ plants.

Read the following and select the correct combination.

what does "immunologically competent cells " mean with reference to the interstitial spaces of testis

What is the osmotic pressure of 0.2 M sucrose solution at 27oC ?

What do the comparative statistics of 2007 and 2013 for BRICS countries published by the IMF as cited in the passage indicate?

actually u hve nt given me the answer of previous question of chemistry plz give me answr of tht question. what is imbibition??explain what is term adsorption called?

secondary growth is due to

A farmer crosses the progeny of a cattle that produces superior progeny, for several generations so as to obtain higher yield. Will he be successful in his attempt? If not, how will he solve this problem? [3]

Characteristics of slime moulds

Which of the following is a STD?

What does it mean by social insects

Select the wrong statements. A. Grass seed cotyledon is known as scutellum B. Primary endosperm is the fusion product of syngamy C. Non – albuminous seeds have no residual endosperm D. Strawberry is a true fruit

The rate of transcription in plants is dependent upon

A phenomenon by which a permanent plant tissue acquires meristematic property is _______.

How to write floral formula? Explain.

Humans has two kidney . The process of purification of blood is carried by the kidneys . Who the process of purification changes if only one kidney is present. I mean the connection of the vessels.

At the bivalent stage, how many chromatids will be there in a human cell?

We know ADP +iP gives ATP but how ADP came or formed in light reaction during electron transport??? ​​​​​​

List two functions each of the following points of human female reproducive system

Nature of excretory organs in mollusca is

Symbiotic nitrogen fixing bacteria in stem of Sesbania rostrata is:

Place a de-shelled egg in water for five minutes. What do you observe? In the above light , state the conditions for osmosis? [ 5 MARKS]

Apical dominance in higher plants is due to

Identify the extinct birds from the following options?

The micronutrient involved in nitrogen fixation is:

The cork, used as a bottle stopper is a product of

Long distance transport of substance from the sites of production or absorption to the sites of storage takes place by

What are the major functions of male accessory ducts and glands?

Palade granules are

Why are C4 plants able to photosynthesize with no apparent photorespiration?

Choose the pair of correct statements i) Catabolic pathways release energy ii) Anabolic pathways consume energy iii) Catabolic pathways consume energy iv) Anabolic pathways release energy

Glycoproteinaceous hormone is:

What is a disturbance in the Hardy-Weinberg genetic equilibrium indicative of? Explain how it is caused. [3]

Question 36 Why does the rate of photosynthesis decrease at higher temperatures?

What are sulphonamides drugs? What are their uses?

Locomotion requires a perfect coordinated activity of muscular .......... systems.

Why do we urinate more in winter?

Turner syndrome is

Sea snakes are

If the Histology HOD is a man, which of the following is definitely not true?

Question 17: Gibberellins promote the formation of flowers on henetically plants in Cannabis whereas ethylene promotes formation of flowers on genetically plants.

We know ADP +iP gives ATP but how ADP came or formed in light reaction during electron transport???