18288 + Interview Questions in Biology

1.	What happens in zona reaction and cortical reaction?
Answer» What happens in zona reaction and cortical reaction?

Discussion

2.	If sec teeta - tan theeta =a+1/a-1 , then cos teeta is equal to ?
Answer» If sec teeta - tan theeta =a+1/a-1 , then cos teeta is equal to ?

Discussion

3.	which is more basic aniline or pyrol explain
Answer» which is more basic aniline or pyrol explain

Discussion

4.	Identify the part of nodule marked X
Answer» Identify the part of nodule marked X

4.

Identify the part of nodule marked X

Answer»

Identify the part of nodule marked X

Discussion

5.	(a) Draw a diagram of excretory system in human beings and label on it: Aorta, vena cava, urinary bladder, urethra.(b) List two vital functions of the kidney.
Answer» (a) Draw a diagram of excretory system in human beings and label on it: Aorta, vena cava, urinary bladder, urethra. (b) List two vital functions of the kidney.

Discussion

6.	Match Column-I with Column-II and select the correct option from the codes given below. Column – I Column – IIA. Amoeboid movement (i) LimbsB. Ciliary movement (ii) LeucocytesC. Flagellar Movement (iii) TracheaD. Muscular movement (iv) Spermatozoa
Answer» Match Column-I with Column-II and select the correct option from the codes given below. Column – I Column – II A. Amoeboid movement (i) Limbs B. Ciliary movement (ii) Leucocytes C. Flagellar Movement (iii) Trachea D. Muscular movement (iv) Spermatozoa

6.

Match Column-I with Column-II and select the correct option from the codes given below. Column – I Column – IIA. Amoeboid movement (i) LimbsB. Ciliary movement (ii) LeucocytesC. Flagellar Movement (iii) TracheaD. Muscular movement (iv) Spermatozoa

Answer»

Match Column-I with Column-II and select the correct option from the codes given below.

Column – I Column – II

A. Amoeboid movement (i) Limbs

B. Ciliary movement (ii) Leucocytes

C. Flagellar Movement (iii) Trachea

D. Muscular movement (iv) Spermatozoa

Discussion

7.	Maximum activity of cambium is in
Answer» Maximum activity of cambium is in

Discussion

8.	Morula is a developmental stage:
Answer» Morula is a developmental stage:

Discussion

9.	Sporophyte of Funaria begins its development inside
Answer» Sporophyte of Funaria begins its development inside

Discussion

10.	Which of the following is not correct?
Answer» Which of the following is not correct?

Discussion

11.	Read the following given examples (i) Plant – pollinator mutualism (ii) African catfish in our rivers for aquaculture (iii) Fish species with its parasites. (iv) Nile perch and cichlid fish Which out of these options correctly gives the examples of “Co – extinctions” as a cause of biodiversity loss.
Answer» Read the following given examples (i) Plant – pollinator mutualism (ii) African catfish in our rivers for aquaculture (iii) Fish species with its parasites. (iv) Nile perch and cichlid fish Which out of these options correctly gives the examples of “Co – extinctions” as a cause of biodiversity loss.

11.

Read the following given examples (i) Plant – pollinator mutualism (ii) African catfish in our rivers for aquaculture (iii) Fish species with its parasites. (iv) Nile perch and cichlid fish Which out of these options correctly gives the examples of “Co – extinctions” as a cause of biodiversity loss.

Answer»

Read the following given examples

(i) Plant – pollinator mutualism

(ii) African catfish in our rivers for aquaculture

(iii) Fish species with its parasites.

(iv) Nile perch and cichlid fish

Which out of these options correctly gives the examples of “Co – extinctions” as a cause of biodiversity loss.

Discussion

12.	Non-motile spores produced by lower plants like algae are termed as-
Answer» Non-motile spores produced by lower plants like algae are termed as-

Discussion

13.	Hormone X produces its effect in its target cells via the cAMP second messenger system. Which of the following will produce the greatest effect in the cell?
Answer» Hormone X produces its effect in its target cells via the cAMP second messenger system. Which of the following will produce the greatest effect in the cell?

Discussion

14.	Two short dipoles having dipole moment P_1 and P_2 are placed such that their axis are parallel to each other as shown in the figure,if seperation between them is r,magnitude of force experienced by P_1due to P_2 is?
Answer» Two short dipoles having dipole moment P_1 and P_2 are placed such that their axis are parallel to each other as shown in the figure,if seperation between them is r,magnitude of force experienced by P_1due to P_2 is?

Discussion

15.	Which of the following is an unconditioned reflex action?
Answer» Which of the following is an unconditioned reflex action?

Discussion

16.	Match the events leading to the origin of life listed under column I with the time frame given under column II; choose the right answer which gives the correct combination of the alphabets of the two columns: Column I Column II Events Time FrameAOrigin of universep3 billion years agoBOrigin of earthq4.6 billion years agoCOrigin of starsr10 billion years agoDOrigin of lifes14 billion years ago t5 billion years ago
Answer» Match the events leading to the origin of life listed under column I with the time frame given under column II; choose the right answer which gives the correct combination of the alphabets of the two columns: $\begin{matrix} C o l u m n I & C o l u m n I I E v e n t s & T i m e F r a m e A & O r i g i n o f u n i v e r s e & p & 3 b i l l i o n y e a r s a g o B & O r i g i n o f e a r t h & q & 4.6 b i l l i o n y e a r s a g o C & O r i g i n o f s t a r s & r & 10 b i l l i o n y e a r s a g o D & O r i g i n o f l i f e & s & 14 b i l l i o n y e a r s a g o t & 5 b i l l i o n y e a r s a g o \end{matrix}$

Discussion

17.	Draw a labelled diagram of dna
Answer» Draw a labelled diagram of dna

Discussion

18.	which type of leaf simple or compound does peepal have?
Answer» which type of leaf simple or compound does peepal have?

Discussion

19.	what is active and positive immunity?
Answer» what is active and positive immunity?

Discussion

20.	Where are dense irregular connective tissue found ?
Answer» Where are dense irregular connective tissue found ?

Discussion

21.	Regarding assertion and reason, choose the correct option. Assertion[A]: The case of red milk snake mimicking coral snake is classified as Batesian Mimicry Reason[R]: Red milk snake is not venomous and they mimic the appearance of coral snake to appear dangerous to ward off unwanted predators.
Answer» Regarding assertion and reason, choose the correct option. Assertion[A]: The case of red milk snake mimicking coral snake is classified as Batesian Mimicry Reason[R]: Red milk snake is not venomous and they mimic the appearance of coral snake to appear dangerous to ward off unwanted predators.

Discussion

22.	Animal husbandary programmes are example of: 1) Variation 2) Co-evolution 3) Natural selection 4) Artificial selection
Answer» Animal husbandary programmes are example of: 1) Variation 2) Co-evolution 3) Natural selection 4) Artificial selection

22.

Animal husbandary programmes are example of: 1) Variation 2) Co-evolution 3) Natural selection 4) Artificial selection

Answer»

Animal husbandary programmes are example of:

1) Variation

2) Co-evolution

3) Natural selection

4) Artificial selection

Discussion

23.	Complete the following passage:Valves function to prevent backflow of blood and maintain a unidirectional circulation of blood within the body. The (i)__________ valve separates the right atrium from the right ventricle whereas the (ii)_____________ valve separates the left atrium and left ventricle. The (iii)___________ valve prevents the backflow of deoxygenated blood from the pulmonary artery into the right ventricle while the (iv)__________ valve prevents the backflow from aorta into the left ventricle.
Answer» Complete the following passage: Valves function to prevent backflow of blood and maintain a unidirectional circulation of blood within the body. The (i)__________ valve separates the right atrium from the right ventricle whereas the (ii)_____________ valve separates the left atrium and left ventricle. The (iii)___________ valve prevents the backflow of deoxygenated blood from the pulmonary artery into the right ventricle while the (iv)__________ valve prevents the backflow from aorta into the left ventricle.

Discussion

24.	Question 21Who introduced the system of scientific nomenclature of organisms?(a) Robert Whittaker(b) Carolus Linnaeus(c) Robert Hooke(d) Ernst Haeckel
Answer» Question 21 Who introduced the system of scientific nomenclature of organisms? (a) Robert Whittaker (b) Carolus Linnaeus (c) Robert Hooke (d) Ernst Haeckel

Discussion

25.	Explain genus and species.
Answer» Explain genus and species.

Discussion

26.	Is recombination method is a sexual method
Answer» Is recombination method is a sexual method

Discussion

27.	What is sewage? In which way can sewage be harmful to us?
Answer» What is sewage? In which way can sewage be harmful to us?

Discussion

28.	What is the difference between predation and parasitism? Give examples
Answer» What is the difference between predation and parasitism? Give examples

Discussion

29.	Examine a few flowers of any cucurbit plant and try to identify the staminate and pistillate flowers. Do you know any other plant bears unisexual flowers?
Answer» Examine a few flowers of any cucurbit plant and try to identify the staminate and pistillate flowers. Do you know any other plant bears unisexual flowers?

Discussion

30.	46 compare the conductivity of aq. solution of LiCl, NaCl, KCl
Answer» 46 compare the conductivity of aq. solution of LiCl, NaCl, KCl

Discussion

31.	How much time is taken for the hardening of zona pellucida?
Answer» How much time is taken for the hardening of zona pellucida?

Discussion

32.	Placenta is the organ where
Answer» Placenta is the organ where

Discussion

33.	Which of the following arises from a permanent tissue
Answer» Which of the following arises from a permanent tissue

Discussion

34.	WHY ANNILINE IS MORE BASIC THAN PYRROLE
Answer» WHY ANNILINE IS MORE BASIC THAN PYRROLE

Discussion

35.	List two essential roles of ribosome during translation.
Answer» List two essential roles of ribosome during translation.

Discussion

36.	What cause muscle relaxation?(a) binding of ATP with myosin filament.(b) influx of Ca ion into sarcoplasmic retoculum.(c)binding of ATP to actin filament.
Answer» What cause muscle relaxation? (a) binding of ATP with myosin filament. (b) influx of Ca ion into sarcoplasmic retoculum. (c)binding of ATP to actin filament.

Discussion

37.	The ___ of the flowers can be considered as modified leaves.
Answer» The ___ of the flowers can be considered as modified leaves.

Discussion

38.	Présentez - vous.
Answer» Présentez - vous.

Discussion

39.	In the following question, there is a sentence which is divided into four parts. Choose the fragment that carries an error (if any). Ignore punctuation errors if any. The best option lies in DOTS / which involves physical door to door supervision / of drug took by TB patients for / at least the first two months of treatment.
Answer» In the following question, there is a sentence which is divided into four parts. Choose the fragment that carries an error (if any). Ignore punctuation errors if any. The best option lies in DOTS / which involves physical door to door supervision / of drug took by TB patients for / at least the first two months of treatment.

39.

In the following question, there is a sentence which is divided into four parts. Choose the fragment that carries an error (if any). Ignore punctuation errors if any. The best option lies in DOTS / which involves physical door to door supervision / of drug took by TB patients for / at least the first two months of treatment.

Answer»

In the following question, there is a sentence which is divided into four parts. Choose the fragment that carries an error (if any). Ignore punctuation errors if any.

The best option lies in DOTS / which involves physical door to door supervision / of drug took by TB patients for / at least the first two months of treatment.

Discussion

40.	Q. A healthy person eats the following diet 5 gm raw sugar, 4 gm albumin, 10 gm pyre buffalo ghee adulterated with 2 gm vegetable ghee and 5 gm lignin. How many calories he is likely to get? a) 126 b) 164 c) 112 d) 144
Answer» Q. A healthy person eats the following diet 5 gm raw sugar, 4 gm albumin, 10 gm pyre buffalo ghee adulterated with 2 gm vegetable ghee and 5 gm lignin. How many calories he is likely to get? a) 126 b) 164 c) 112 d) 144

Discussion

41.	Trace the journey of a tadpole.Disclaimer: Kindly refer the textbook for the image.
Answer» Trace the journey of a tadpole. Disclaimer: Kindly refer the textbook for the image.

Discussion

42.	Plants cannot absorb nitrogen in the form of
Answer» Plants cannot absorb nitrogen in the form of

Discussion

43.	the minimum number of carbon atoms present in an organic compound to br able to show position isomerism is a)3 b)4 c)2 d)
Answer» the minimum number of carbon atoms present in an organic compound to br able to show position isomerism is a)3 b)4 c)2 d)

Discussion

44.	ntWhy hPl is called maternal growth hormonen
Answer» ntWhy hPl is called maternal growth hormonen

Discussion

45.	What is meant by organs of perennation?
Answer» What is meant by organs of perennation?

Discussion

46.	All of the following are the characteristics of Kingdom Animalia without any exceptions, except?
Answer» All of the following are the characteristics of Kingdom Animalia without any exceptions, except?

Discussion

47.	what is C60 and its use
Answer» what is C60 and its use

Discussion

48.	What is the first trophic level in a lake ecosystem?
Answer» What is the first trophic level in a lake ecosystem?

Discussion

49.	Regarding the assertion and reason; choose the correct option_____.Assertion [A] : All chemical reactions in a living organism, collectively, is called metabolism.Reason [R]: Respiration is the best example for anabolism.
Answer» Regarding the assertion and reason; choose the correct option_____. Assertion [A] : All chemical reactions in a living organism, collectively, is called metabolism. Reason [R]: Respiration is the best example for anabolism.

49.

Regarding the assertion and reason; choose the correct option_____.Assertion [A] : All chemical reactions in a living organism, collectively, is called metabolism.Reason [R]: Respiration is the best example for anabolism.

Answer»

Regarding the assertion and reason; choose the correct option_____.

Assertion [A] : All chemical reactions in a living organism, collectively, is called metabolism.

Reason [R]: Respiration is the best example for anabolism.

Discussion

50.	Root modification
Answer» Root modification

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

What happens in zona reaction and cortical reaction?

If sec teeta - tan theeta =a+1/a-1 , then cos teeta is equal to ?

which is more basic aniline or pyrol explain

Identify the part of nodule marked X

(a) Draw a diagram of excretory system in human beings and label on it: Aorta, vena cava, urinary bladder, urethra.​(b) List two vital functions of the kidney.

Match Column-I with Column-II and select the correct option from the codes given below. Column – I Column – IIA. Amoeboid movement (i) LimbsB. Ciliary movement (ii) LeucocytesC. Flagellar Movement (iii) TracheaD. Muscular movement (iv) Spermatozoa

Maximum activity of cambium is in

Morula is a developmental stage:

Sporophyte of Funaria begins its development inside

Which of the following is not correct?

Non-motile spores produced by lower plants like algae are termed as-

Hormone X produces its effect in its target cells via the cAMP second messenger system. Which of the following will produce the greatest effect in the cell?

Two short dipoles having dipole moment P_1 and P_2 are placed such that their axis are parallel to each other as shown in the figure,if seperation between them is r,magnitude of force experienced by P_1due to P_2 is?

Which of the following is an unconditioned reflex action?

Draw a labelled diagram of dna

which type of leaf simple or compound does peepal have?

what is active and positive immunity?

Where are dense irregular connective tissue found ?

Regarding assertion and reason, choose the correct option. Assertion[A]: The case of red milk snake mimicking coral snake is classified as Batesian Mimicry Reason[R]: Red milk snake is not venomous and they mimic the appearance of coral snake to appear dangerous to ward off unwanted predators.

Animal husbandary programmes are example of: 1) Variation 2) Co-evolution 3) Natural selection 4) Artificial selection

Question 21Who introduced the system of scientific nomenclature of organisms?(a) Robert Whittaker(b) Carolus Linnaeus(c) Robert Hooke(d) Ernst Haeckel

Explain genus and species.

Is recombination method is a sexual method

What is sewage? In which way can sewage be harmful to us?

What is the difference between predation and parasitism? Give examples

Examine a few flowers of any cucurbit plant and try to identify the staminate and pistillate flowers. Do you know any other plant bears unisexual flowers?

46 compare the conductivity of aq. solution of LiCl, NaCl, KCl

How much time is taken for the hardening of zona pellucida?

Placenta is the organ where

Which of the following arises from a permanent tissue

WHY ANNILINE IS MORE BASIC THAN PYRROLE

List two essential roles of ribosome during translation.

What cause muscle relaxation?(a) binding of ATP with myosin filament.(b) influx of Ca ion into sarcoplasmic retoculum.(c)binding of ATP to actin filament.

The ___ of the flowers can be considered as modified leaves.

Présentez - vous.

Q. A healthy person eats the following diet 5 gm raw sugar, 4 gm albumin, 10 gm pyre buffalo ghee adulterated with 2 gm vegetable ghee and 5 gm lignin. How many calories he is likely to get? a) 126 b) 164 c) 112 d) 144

Trace the journey of a tadpole.Disclaimer: Kindly refer the textbook for the image.

Plants cannot absorb nitrogen in the form of

the minimum number of carbon atoms present in an organic compound to br able to show position isomerism is a)3 b)4 c)2 d)

ntWhy hPl is called maternal growth hormonen

What is meant by organs of perennation?

All of the following are the characteristics of Kingdom Animalia without any exceptions, except?

what is C60 and its use

What is the first trophic level in a lake ecosystem?

Regarding the assertion and reason; choose the correct option_____.Assertion [A] : All chemical reactions in a living organism, collectively, is called metabolism.Reason [R]: Respiration is the best example for anabolism.

Root modification

(a) Draw a diagram of excretory system in human beings and label on it: Aorta, vena cava, urinary bladder, urethra.(b) List two vital functions of the kidney.