18288 + Interview Questions in Biology

1.	DIRECTIONS: The following questions have four choices (a), (b), (c) and (d) out of which only one is correct. You have to choose the correct alternative.The correct sequence in the cell processing is:
Answer» DIRECTIONS: The following questions have four choices (a), (b), (c) and (d) out of which only one is correct. You have to choose the correct alternative. The correct sequence in the cell processing is:

Discussion

2.	In lower plants gametes are produced by ________ division.
Answer» In lower plants gametes are produced by ________ division.

Discussion

3.	What is phagocytosis?
Answer» What is phagocytosis?

Discussion

4.	Which of the following are conjugated proteins?
Answer» Which of the following are conjugated proteins?

Discussion

5.	In the given figure, identify the labelled parts and match them with their relative description.
Answer» In the given figure, identify the labelled parts and match them with their relative description.

5.

In the given figure, identify the labelled parts and match them with their relative description.

Answer»

In the given figure, identify the labelled parts and match them with their relative description.

Discussion

6.	The food mixes thoroughly with the acidic gastric juice of the stomach by the churning movements of its muscular wall. What do we call the food then ?
Answer» The food mixes thoroughly with the acidic gastric juice of the stomach by the churning movements of its muscular wall. What do we call the food then ?

Discussion

7.	The first experiment on chemical evolution and origin of life was carried out by:
Answer» The first experiment on chemical evolution and origin of life was carried out by:

Discussion

8.	In a population of 1100 individuals 360 belongs to Genotype AA, 480 to Aa and remaining 160 to Aa. Based on this data, the frequency of allele A in the population is: 1)0.4 2)0.5 3) 0.6 4) 0.7
Answer» In a population of 1100 individuals 360 belongs to Genotype AA, 480 to Aa and remaining 160 to Aa. Based on this data, the frequency of allele A in the population is: 1)0.4 2)0.5 3) 0.6 4) 0.7

Discussion

9.	What threatens the survival of the Giant Panda?
Answer» What threatens the survival of the Giant Panda?

Discussion

10.	A Polysome is formed by
Answer» A Polysome is formed by

Discussion

11.	Explain how fast block and slow block occur with influx of Na+ and Ca++ ions.
Answer» Explain how fast block and slow block occur with influx of Na+ and Ca++ ions.

Discussion

12.	Explain in brief the various components of the medium used for propagation of an explant in vitro ?
Answer» Explain in brief the various components of the medium used for propagation of an explant in vitro ?

Discussion

13.	Which of the following is non-flagellated?
Answer» Which of the following is non-flagellated?

Discussion

14.	24.Given Ecr3+/cr=-0.72V, E Fe2+/Fe=-0.42V the potential for the cell Cr/Cr3+(0.1M)//Fe2+(0.01M)/Fe is?
Answer» 24.Given Ecr3+/cr=-0.72V, E Fe2+/Fe=-0.42V the potential for the cell Cr/Cr3+(0.1M)//Fe2+(0.01M)/Fe is?

Discussion

15.	Diagrams of prophase in meiosis in onion cell??
Answer» Diagrams of prophase in meiosis in onion cell??

Discussion

16.	G value derivation
Answer» G value derivation

Discussion

17.	The tallest living tree of an Angiosperm is ___.
Answer» The tallest living tree of an Angiosperm is ___.

Discussion

18.	how does the haploid cells formed during meiosis but why it is not happening in mitosis?
Answer» how does the haploid cells formed during meiosis but why it is not happening in mitosis?

Discussion

19.	Reticulate and parallel venation are the characteristic of ......... and ....... respectively.
Answer» Reticulate and parallel venation are the characteristic of ......... and ....... respectively.

Discussion

20.	The phenotypic ratio obtained in the F2 generation of a monohybrid cross in Dog flower plant is
Answer» The phenotypic ratio obtained in the F2 generation of a monohybrid cross in Dog flower plant is

Discussion

21.	what is meant by typical bone or what does word "typical " signify in bones?
Answer» what is meant by typical bone or what does word "typical " signify in bones?

Discussion

22.	Plants are classified into C3 and C4 on the basis of
Answer» Plants are classified into C3 and C4 on the basis of

Discussion

23.	Nodule formation is stimulated by two phytohormones
Answer» Nodule formation is stimulated by two phytohormones

Discussion

24.	0.1 M each of 3 salt solutions of NaX,NaY and NaZ has pH=8,9,10.Arrange in the acidic strength for H,HYand HZ
Answer» 0.1 M each of 3 salt solutions of NaX,NaY and NaZ has pH=8,9,10.Arrange in the acidic strength for H,HYand HZ

Discussion

25.	Which of the following pairs belong to the category of cold blooded animals?
Answer» Which of the following pairs belong to the category of cold blooded animals?

Discussion

26.	How the HIV Virus inhibit functuons of CD4 receptors on Tcells?
Answer» How the HIV Virus inhibit functuons of CD4 receptors on Tcells?

Discussion

27.	The gametophyte of pteridophytes is
Answer» The gametophyte of pteridophytes is

Discussion

28.	What is incorrect about the steps in hemodialysis?
Answer» What is incorrect about the steps in hemodialysis?

Discussion

29.	Recognise the type of reproduction depicted in the following images.
Answer» Recognise the type of reproduction depicted in the following images.

29.

Recognise the type of reproduction depicted in the following images.

Answer»

Recognise the type of reproduction depicted in the following images.

Discussion

30.	What does liver do to a)hormones b)alcohol c)vitamin a (2 mark)
Answer» What does liver do to a)hormones b)alcohol c)vitamin a (2 mark)

30.

What does liver do to a)hormones b)alcohol c)vitamin a (2 mark)

Answer»

What does liver do to a)hormones b)alcohol c)vitamin a

(2 mark)

Discussion

31.	When oxygen is released as a result of photosynthesis, it is a by-product of which of the following?
Answer» When oxygen is released as a result of photosynthesis, it is a by-product of which of the following?

Discussion

32.	Of 50 gm caco3 is present in 5L solution, calculate strength and strength percent.
Answer» Of 50 gm caco3 is present in 5L solution, calculate strength and strength percent.

Discussion

33.	How do gibberellins speed up the malting process?
Answer» How do gibberellins speed up the malting process?

Discussion

34.	Why are the living organisms classified? I want a short to the point answer
Answer» Why are the living organisms classified? I want a short to the point answer

Discussion

35.	Choose the correct combination
Answer» Choose the correct combination

Discussion

36.	Solve integration of i) xydx ii) sinxtanx dx
Answer» Solve integration of i) xydx ii) sinxtanx dx

Discussion

37.	Given below is a diagram of a smear of human blood. Study the same and answer the question that follows: (a) Name the parts 1, 2, 3 and 4 indicated by guidelines. (b) Mention two structural differences between the parts labelled '1' and 2 (c) What is the main function of the parts labelled 1. 2 and 3 respectively? (d) What is the lifespan of the part labelled '1'? (e) Name a soluble protein found in 4 which helps in the clotting of blood.
Answer» Given below is a diagram of a smear of human blood. Study the same and answer the question that follows: (a) Name the parts 1, 2, 3 and 4 indicated by guidelines. (b) Mention two structural differences between the parts labelled '1' and 2 (c) What is the main function of the parts labelled 1. 2 and 3 respectively? (d) What is the lifespan of the part labelled '1'? (e) Name a soluble protein found in 4 which helps in the clotting of blood.

37.

Given below is a diagram of a smear of human blood. Study the same and answer the question that follows: (a) Name the parts 1, 2, 3 and 4 indicated by guidelines. (b) Mention two structural differences between the parts labelled '1' and 2 (c) What is the main function of the parts labelled 1. 2 and 3 respectively? (d) What is the lifespan of the part labelled '1'? (e) Name a soluble protein found in 4 which helps in the clotting of blood.

Answer»

Given below is a diagram of a smear of human blood. Study the same and answer the question that follows:

(a) Name the parts 1, 2, 3 and 4 indicated by guidelines.
(b) Mention two structural differences between the parts labelled '1' and 2
(c) What is the main function of the parts labelled 1. 2 and 3 respectively?
(d) What is the lifespan of the part labelled '1'?
(e) Name a soluble protein found in 4 which helps in the clotting of blood.

Discussion

38.	Identify the plant tissue.
Answer» Identify the plant tissue.

Discussion

39.	Écoutez et complétez avec les articles indéfinis.
Answer» Écoutez et complétez avec les articles indéfinis.

Discussion

40.	To absorb the parts being shed by developing spermatozoa?
Answer» To absorb the parts being shed by developing spermatozoa?

Discussion

41.	Totypotent cell??
Answer» Totypotent cell??

Discussion

42.	A synthetic plant growth regulator which induces bolting in certain plants is
Answer» A synthetic plant growth regulator which induces bolting in certain plants is

Discussion

43.	The size of Pleuro Pneumonia Like Organisms (PPLO) is:
Answer» The size of Pleuro Pneumonia Like Organisms (PPLO) is:

Discussion

44.	The most powerful respiratory stimulus for breathing in a healthy person is
Answer» The most powerful respiratory stimulus for breathing in a healthy person is

Discussion

45.	C40H56O2 is an empirical formula of a
Answer» $C_{40} H_{56} O_{2}$ is an empirical formula of a

Discussion

46.	Which of the following represents a condition where the motility of sperms is highly reduced?
Answer» Which of the following represents a condition where the motility of sperms is highly reduced?

Discussion

47.	10g of a sample of potassium chlorate gave on complete decomposition 2.24 litre of oxygen at N.T.P .what is the percentage purity of the sample?
Answer» 10g of a sample of potassium chlorate gave on complete decomposition 2.24 litre of oxygen at N.T.P .what is the percentage purity of the sample?

Discussion

48.	Which of the following is an example of Anabolic pathway?
Answer» Which of the following is an example of Anabolic pathway?

Discussion

49.	Fill in the following blanks with suitable words: (a) Most of the refraction of light rays entering the eye occurs at the outer surface of the ___ (b) The part of eye sensitive to light is ___ (c) The part of eye which alters the size of the pupil is ___ (d) When light is dim, the pupil becomes ___ (e) The iris controls the amount of ___ entering the eye. (f) The ciliary muscles control the shape of the ___ (g) To bring light from a distant object to a focus on the retina of the eye, the convex eye-lens needs to be made ___ (h) To bring light from a near object to a focus on the retina of the eye, the convex eye-lens needs to be made ___
Answer» Fill in the following blanks with suitable words: (a) Most of the refraction of light rays entering the eye occurs at the outer surface of the ___ (b) The part of eye sensitive to light is ___ (c) The part of eye which alters the size of the pupil is ___ (d) When light is dim, the pupil becomes ___ (e) The iris controls the amount of ___ entering the eye. (f) The ciliary muscles control the shape of the ___ (g) To bring light from a distant object to a focus on the retina of the eye, the convex eye-lens needs to be made ___ (h) To bring light from a near object to a focus on the retina of the eye, the convex eye-lens needs to be made ___

Discussion

50.	In a tissue culture medium, the embryoids formed from pollen grains is due to
Answer» In a tissue culture medium, the embryoids formed from pollen grains is due to

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

DIRECTIONS: The following questions have four choices (a), (b), (c) and (d) out of which only one is correct. You have to choose the correct alternative.The correct sequence in the cell processing is:

In lower plants gametes are produced by ________ division.

What is phagocytosis?

Which of the following are conjugated proteins?

In the given figure, identify the labelled parts and match them with their relative description.

The food mixes thoroughly with the acidic gastric juice of the stomach by the churning movements of its muscular wall. What do we call the food then ?

The first experiment on chemical evolution and origin of life was carried out by:

In a population of 1100 individuals 360 belongs to Genotype AA, 480 to Aa and remaining 160 to Aa. Based on this data, the frequency of allele A in the population is: 1)0.4 2)0.5 3) 0.6 4) 0.7

What threatens the survival of the Giant Panda?

A Polysome is formed by

Explain how fast block and slow block occur with influx of Na+ and Ca++ ions.

Explain in brief the various components of the medium used for propagation of an explant in vitro ?

Which of the following is non-flagellated?

24.Given Ecr3+/cr=-0.72V, E Fe2+/Fe=-0.42V the potential for the cell Cr/Cr3+(0.1M)//Fe2+(0.01M)/Fe is?

Diagrams of prophase in meiosis in onion cell??

G value derivation

The tallest living tree of an Angiosperm is ___.

how does the haploid cells formed during meiosis but why it is not happening in mitosis?

Reticulate and parallel venation are the characteristic of ......... and ....... respectively.

The phenotypic ratio obtained in the F2 generation of a monohybrid cross in Dog flower plant is

what is meant by typical bone or what does word "typical " signify in bones?

Plants are classified into C3 and C4 on the basis of

Nodule formation is stimulated by two phytohormones

0.1 M each of 3 salt solutions of NaX,NaY and NaZ has pH=8,9,10.Arrange in the acidic strength for H,HYand HZ

Which of the following pairs belong to the category of cold blooded animals?

How the HIV Virus inhibit functuons of CD4 receptors on Tcells?

The gametophyte of pteridophytes is

What is incorrect about the steps in hemodialysis?

Recognise the type of reproduction depicted in the following images.

What does liver do to a)hormones b)alcohol c)vitamin a (2 mark)

When oxygen is released as a result of photosynthesis, it is a by-product of which of the following?

Of 50 gm caco3 is present in 5L solution, calculate strength and strength percent.

How do gibberellins speed up the malting process?

Why are the living organisms classified? I want a short to the point answer

Choose the correct combination

Solve integration of i) xydx ii) sinxtanx dx

Identify the plant tissue.

Écoutez et complétez avec les articles indéfinis.

To absorb the parts being shed by developing spermatozoa?

Totypotent cell??

A synthetic plant growth regulator which induces bolting in certain plants is

The size of Pleuro Pneumonia Like Organisms (PPLO) is:

The most powerful respiratory stimulus for breathing in a healthy person is

C40H56O2 is an empirical formula of a

Which of the following represents a condition where the motility of sperms is highly reduced?

10g of a sample of potassium chlorate gave on complete decomposition 2.24 litre of oxygen at N.T.P .what is the percentage purity of the sample?

Which of the following is an example of Anabolic pathway?

In a tissue culture medium, the embryoids formed from pollen grains is due to