18288 + Interview Questions in Biology

1.	Which of the following is the primary photosynthetic pigment?
Answer» Which of the following is the primary photosynthetic pigment?

Discussion

2.	Explain how the opportunity costs of negative environmental impact are high.
Answer» Explain how the opportunity costs of negative environmental impact are high.

Discussion

3.	Father of experimental genetics is
Answer» Father of experimental genetics is

Discussion

4.	Vasopressin in concerned with
Answer» Vasopressin in concerned with

Discussion

5.	Match the the following structures in molluscs to their respective fucntions_____ Column I Column II 1). Radula a). Blood pigment. 2). Mantle layer b). Mastigation. 3). Foot c). Secretion of shell. 4). Haemocyanin d). Locomotion.
Answer» Match the the following structures in molluscs to their respective fucntions_____ Column I Column II 1). Radula a). Blood pigment. 2). Mantle layer b). Mastigation. 3). Foot c). Secretion of shell. 4). Haemocyanin d). Locomotion.

5.

Match the the following structures in molluscs to their respective fucntions_____ Column I Column II 1). Radula a). Blood pigment. 2). Mantle layer b). Mastigation. 3). Foot c). Secretion of shell. 4). Haemocyanin d). Locomotion.

Answer»

Match the the following structures in molluscs to their respective fucntions_____

Column I Column II

1). Radula a). Blood pigment.

2). Mantle layer b). Mastigation.

3). Foot c). Secretion of shell.

4). Haemocyanin d). Locomotion.

Discussion

6.	Embryo sac occurs in
Answer» Embryo sac occurs in

Discussion

7.	Which of the following pest control techniques is/are used in IPM?
Answer» Which of the following pest control techniques is/are used in IPM?

Discussion

8.	Cloaca of Rana receives
Answer» Cloaca of Rana receives

Discussion

9.	It is known that exposure to carbon monoxide is harmful to animals because
Answer» It is known that exposure to carbon monoxide is harmful to animals because

Discussion

10.	Cranial capacity of Homo erectus was about
Answer» Cranial capacity of Homo erectus was about

Discussion

11.	What causes the opening and closing of guard cells of stomata during transpiration?
Answer» What causes the opening and closing of guard cells of stomata during transpiration?

Discussion

12.	What is the Hardy Weinberg principle?
Answer» What is the Hardy Weinberg principle?

Discussion

13.	Select the correct statement from the following:
Answer» Select the correct statement from the following:

Discussion

14.	Double fertilisation means
Answer» Double fertilisation means

Discussion

15.	The genetic material of HIV is
Answer» The genetic material of HIV is

Discussion

16.	Give three hypotheses for explaining why tropics show greatest levels of species richness?
Answer» Give three hypotheses for explaining why tropics show greatest levels of species richness?

Discussion

17.	Is mesosomes present in all bacteria?
Answer» Is mesosomes present in all bacteria?

Discussion

18.	Question 35 The genomic content of the nucleus is constant for a given species where as the extrachromosomal DNA is found to be variable among the members of a population. Explain.
Answer» Question 35 The genomic content of the nucleus is constant for a given species where as the extrachromosomal DNA is found to be variable among the members of a population. Explain.

18.

Question 35 The genomic content of the nucleus is constant for a given species where as the extrachromosomal DNA is found to be variable among the members of a population. Explain.

Answer»

Question 35

The genomic content of the nucleus is constant for a given species where as the extrachromosomal DNA is found to be variable among the members of a population. Explain.

Discussion

19.	In 125 amino acid sequence if the condon for 25th amino acid is mutated to UAA, then
Answer» In 125 amino acid sequence if the condon for 25^th amino acid is mutated to UAA, then

Discussion

20.	Which of the following gymnosperms is considered as a living fossil?
Answer» Which of the following gymnosperms is considered as a living fossil?

Discussion

21.	Choose the correct option with respect to the assertion and reason given. Assertion [A]: Uterus of multiparous women are slightly smaller than those of nulliparous women. Reason [R]: The uterine walls are highly elastic as the uterus accommodates the growing foetus.
Answer» Choose the correct option with respect to the assertion and reason given. Assertion [A]: Uterus of multiparous women are slightly smaller than those of nulliparous women. Reason [R]: The uterine walls are highly elastic as the uterus accommodates the growing foetus.

21.

Choose the correct option with respect to the assertion and reason given. Assertion [A]: Uterus of multiparous women are slightly smaller than those of nulliparous women. Reason [R]: The uterine walls are highly elastic as the uterus accommodates the growing foetus.

Answer»

Choose the correct option with respect to the assertion and reason given.

Assertion [A]: Uterus of multiparous women are slightly smaller than those of nulliparous women.

Reason [R]: The uterine walls are highly elastic as the uterus accommodates the growing foetus.

Discussion

22.	Question 43 Tomatoes, carrots and chillies are red in colour due to the presence of one pigment. Name the pigment. Is it a photosynthetic pigment?
Answer» Question 43 Tomatoes, carrots and chillies are red in colour due to the presence of one pigment. Name the pigment. Is it a photosynthetic pigment?

Discussion

23.	Individuals of one population can interbreed with individuals of another population if they belong to the same
Answer» Individuals of one population can interbreed with individuals of another population if they belong to the same

Discussion

24.	Which one of the following food items are not formed by the help of microorganisms?
Answer» Which one of the following food items are not formed by the help of microorganisms?

Discussion

25.	What is the significance of callase enzyme for a pollen grains?
Answer» What is the significance of callase enzyme for a pollen grains?

Discussion

26.	what is the difference between identification and classification. elaborate
Answer» what is the difference between identification and classification. elaborate

Discussion

27.	Describe the structure of human brain
Answer» Describe the structure of human brain

Discussion

28.	(a) A pea plant bearing axial flowers is crossed with a pea plant bearing terminal flowers. The cross is carried out to find the genotype of the pea plant bearing axial flowers. Work out the cross to show the conclusions you arrive at. (b) State the Mendel's law of inheritance that is universally acceptable. [5]
Answer» (a) A pea plant bearing axial flowers is crossed with a pea plant bearing terminal flowers. The cross is carried out to find the genotype of the pea plant bearing axial flowers. Work out the cross to show the conclusions you arrive at. (b) State the Mendel's law of inheritance that is universally acceptable. [5]

Discussion

29.	Out of many papaya plants growing in your garden, only a few bear fruits. Give reason. [2]
Answer» Out of many papaya plants growing in your garden, only a few bear fruits. Give reason. [2]

Discussion

30.	A diagrm of stomatal apparatus is given alongside. Select the option where the alphabets correctly indicate the parts
Answer» A diagrm of stomatal apparatus is given alongside. Select the option where the alphabets correctly indicate the parts

Discussion

31.	Causes of heart murmurs
Answer» Causes of heart murmurs

Discussion

32.	‘Systema’ means:
Answer» ‘Systema’ means:

Discussion

33.	Explain more about common cold
Answer» Explain more about common cold

Discussion

34.	How do facultative aerobic bacteria respire?
Answer» How do facultative aerobic bacteria respire?

Discussion

35.	Species are reproductively isolated when they are
Answer» Species are reproductively isolated when they are

Discussion

36.	Fusion of a male gamete with an egg in the embryo sac is called
Answer» Fusion of a male gamete with an egg in the embryo sac is called

Discussion

37.	Read the following statements (with respect to infloresence) of radish (i) Older flowers are present at the base of axis (ii) Main axis terminates into a flower
Answer» Read the following statements (with respect to infloresence) of radish (i) Older flowers are present at the base of axis (ii) Main axis terminates into a flower

Discussion

38.	Fossils are generally found in:
Answer» Fossils are generally found in:

Discussion

39.	Accessory glands associated with the genital organs in female rats are I. Vestibular Bartholin’s II. Cowper's glands III. Ampullary glands IV. Vesicular glands
Answer» Accessory glands associated with the genital organs in female rats are I. Vestibular Bartholin’s II. Cowper's glands III. Ampullary glands IV. Vesicular glands

39.

Accessory glands associated with the genital organs in female rats are I. Vestibular Bartholin’s II. Cowper's glands III. Ampullary glands IV. Vesicular glands

Answer»

Accessory glands associated with the genital organs in female rats are

I. Vestibular Bartholin’s II. Cowper's glands

III. Ampullary glands IV. Vesicular glands

Discussion

40.	Competition does not lead to the exclusion of a species, if they are
Answer» Competition does not lead to the exclusion of a species, if they are

Discussion

41.	Allopatric speciation occurs when
Answer» Allopatric speciation occurs when

Discussion

42.	A handsome man does not know dancing, his wife who is not good looking knows dancing. They produce a boy who is ugly and does not know dancing. What genetic principle is involved in this inheritance?
Answer» A handsome man does not know dancing, his wife who is not good looking knows dancing. They produce a boy who is ugly and does not know dancing. What genetic principle is involved in this inheritance?

Discussion

43.	In humans, sphincter of Oddi is associated with the opening of
Answer» In humans, sphincter of Oddi is associated with the opening of

Discussion

44.	In India, human population has higher number of younger age group because of
Answer» In India, human population has higher number of younger age group because of

Discussion

45.	Which of the following is the first step in photosynthesis?
Answer» Which of the following is the first step in photosynthesis?

Discussion

46.	The enzyme which facilitates internal rearrangement in 3-phosphogylceric acid to form 2-phosphoglyceric acid is
Answer» The enzyme which facilitates internal rearrangement in 3-phosphogylceric acid to form 2-phosphoglyceric acid is

Discussion

47.	In ECG, P-R interval corresponds to
Answer» In ECG, P-R interval corresponds to

Discussion

48.	The spread of genes from one breeding population to another by migration which may result in change in gene frequency is:
Answer» The spread of genes from one breeding population to another by migration which may result in change in gene frequency is:

Discussion

49.	The ultrastructure of a muscle contains many micro units are called as ___________
Answer» The ultrastructure of a muscle contains many micro units are called as ___________

Discussion

50.	AgCl has the same structure as that of NaCl. The edge length of unit cell of AgCl is found to be 555 pm and the density of AgCl is 5.561 g.cm-3. Find the percentage of sites that are unoccupied.
Answer» AgCl has the same structure as that of NaCl. The edge length of unit cell of AgCl is found to be 555 pm and the density of AgCl is 5.561 g.cm^-3. Find the percentage of sites that are unoccupied.

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Which of the following is the primary photosynthetic pigment?

Explain how the opportunity costs of negative environmental impact are high.

Father of experimental genetics is

Vasopressin in concerned with

Match the the following structures in molluscs to their respective fucntions_____ Column I Column II 1). Radula a). Blood pigment. 2). Mantle layer b). Mastigation. 3). Foot c). Secretion of shell. 4). Haemocyanin d). Locomotion.

Embryo sac occurs in

Which of the following pest control techniques is/are used in IPM?

Cloaca of Rana receives

It is known that exposure to carbon monoxide is harmful to animals because

Cranial capacity of Homo erectus was about

What causes the opening and closing of guard cells of stomata during transpiration?

What is the Hardy Weinberg principle?

Select the correct statement from the following:

Double fertilisation means

The genetic material of HIV is

Give three hypotheses for explaining why tropics show greatest levels of species richness?

Is mesosomes present in all bacteria?

Question 35 The genomic content of the nucleus is constant for a given species where as the extrachromosomal DNA is found to be variable among the members of a population. Explain.

In 125 amino acid sequence if the condon for 25th amino acid is mutated to UAA, then

Which of the following gymnosperms is considered as a living fossil?

Choose the correct option with respect to the assertion and reason given. Assertion [A]: Uterus of multiparous women are slightly smaller than those of nulliparous women. Reason [R]: The uterine walls are highly elastic as the uterus accommodates the growing foetus.

Question 43 Tomatoes, carrots and chillies are red in colour due to the presence of one pigment. Name the pigment. Is it a photosynthetic pigment?

Individuals of one population can interbreed with individuals of another population if they belong to the same

Which one of the following food items are not formed by the help of microorganisms?

What is the significance of callase enzyme for a pollen grains?

what is the difference between identification and classification. elaborate

Describe the structure of human brain

Out of many papaya plants growing in your garden, only a few bear fruits. Give reason. [2]

A diagrm of stomatal apparatus is given alongside. Select the option where the alphabets correctly indicate the parts

Causes of heart murmurs

‘Systema’ means:

Explain more about common cold

How do facultative aerobic bacteria respire?

Species are reproductively isolated when they are

Fusion of a male gamete with an egg in the embryo sac is called

Read the following statements (with respect to infloresence) of radish (i) Older flowers are present at the base of axis (ii) Main axis terminates into a flower

Fossils are generally found in:

Accessory glands associated with the genital organs in female rats are I. Vestibular Bartholin’s II. Cowper's glands III. Ampullary glands IV. Vesicular glands

Competition does not lead to the exclusion of a species, if they are

Allopatric speciation occurs when

A handsome man does not know dancing, his wife who is not good looking knows dancing. They produce a boy who is ugly and does not know dancing. What genetic principle is involved in this inheritance?

In humans, sphincter of Oddi is associated with the opening of

In India, human population has higher number of younger age group because of

Which of the following is the first step in photosynthesis?

The enzyme which facilitates internal rearrangement in 3-phosphogylceric acid to form 2-phosphoglyceric acid is

In ECG, P-R interval corresponds to

The spread of genes from one breeding population to another by migration which may result in change in gene frequency is:

The ultrastructure of a muscle contains many micro units are called as ___________

AgCl has the same structure as that of NaCl. The edge length of unit cell of AgCl is found to be 555 pm and the density of AgCl is 5.561 g.cm-3. Find the percentage of sites that are unoccupied.