18288 + Interview Questions in Biology

1.	A climax community is recognized by ___.
Answer» A climax community is recognized by ___.

Discussion

2.	Hyper-osmotic urine secretion depends upon:
Answer» Hyper-osmotic urine secretion depends upon:

Discussion

3.	Independent assortment involves
Answer» Independent assortment involves

Discussion

4.	Animals in which phylum show triploblasty, bilateral symmetry and cephalisation for the first time?
Answer» Animals in which phylum show triploblasty, bilateral symmetry and cephalisation for the first time?

Discussion

5.	Crossing over in diploid organisms results in
Answer» Crossing over in diploid organisms results in

Discussion

6.	Bulk fixation of carbon through photosynthesis takes place in____
Answer» Bulk fixation of carbon through photosynthesis takes place in____

Discussion

7.	Anaphylaxis is
Answer» Anaphylaxis is

Discussion

8.	Which of the following are asymetrical?
Answer» Which of the following are asymetrical?

Discussion

9.	The enzyme which is not found in a C3 plant is
Answer» The enzyme which is not found in a C₃ plant is

Discussion

10.	TIBA is
Answer» TIBA is

Discussion

11.	Which of the following pairs is not correctly matched?
Answer» Which of the following pairs is not correctly matched?

Discussion

12.	The main function of the pleural membranes is to _____.
Answer» The main function of the pleural membranes is to _____.

Discussion

13.	What molecule will form when hydrogen ions flow down the electrochemical gradient through ATP synthase complexes in mitochondria?
Answer» What molecule will form when hydrogen ions flow down the electrochemical gradient through ATP synthase complexes in mitochondria?

Discussion

14.	Consider the following statements: Which of the above statements is/are correct
Answer» Consider the following statements: Which of the above statements is/are correct

14.

Consider the following statements: Which of the above statements is/are correct

Answer»

Consider the following statements:

Which of the above statements is/are correct

Discussion

15.	Plant decomposers are
Answer» Plant decomposers are

Discussion

16.	There are around ________ testicular lobules.
Answer» There are around ________ testicular lobules.

Discussion

17.	Which of the following statements is true regarding the respiratory rate of a newborn?
Answer» Which of the following statements is true regarding the respiratory rate of a newborn?

Discussion

18.	The Montreal Protocol which calls for appropriate action to protect the ozone layer from human activities was passed in the year
Answer» The Montreal Protocol which calls for appropriate action to protect the ozone layer from human activities was passed in the year

Discussion

19.	During grafting process, a scion is grafted to a stock. The quality of fruit produced will be determined by the genotype of:
Answer» During grafting process, a scion is grafted to a stock. The quality of fruit produced will be determined by the genotype of:

Discussion

20.	Four Hibiscus leaves (A,B C and D) are hung in a line. Vasline is applied on both surfaces of A, lower surface of B, upper surface of C and D is left without applying vasline. In which of the following order the witting of leaves will take place? (first wilting to last wilting)
Answer» Four Hibiscus leaves (A,B C and D) are hung in a line. Vasline is applied on both surfaces of A, lower surface of B, upper surface of C and D is left without applying vasline. In which of the following order the witting of leaves will take place? (first wilting to last wilting)

Discussion

21.	Tonoplast membrane surrounds
Answer» Tonoplast membrane surrounds

Discussion

22.	In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by
Answer» In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by

Discussion

23.	Which pair of hormones are NOT antagonistic?
Answer» Which pair of hormones are NOT antagonistic?

Discussion

24.	The regulation of all aspects of the internal environment such that physiological processes can proceed at optimum rates in an organism is called
Answer» The regulation of all aspects of the internal environment such that physiological processes can proceed at optimum rates in an organism is called

Discussion

25.	Which process is used to separate suspended particles from a suspension using a porous medium which retains the particles but allows the liquid and gas to pass?
Answer» Which process is used to separate suspended particles from a suspension using a porous medium which retains the particles but allows the liquid and gas to pass?

Discussion

26.	(a) It is generally observed that the children who had suffered from chicken-pox in their childhood may not contract the same disease in their adulthood. Explain giving reasons the basis of such an immunity in an individual. Name this kind of immunity. (b) What are interferons? Mention their role. [3]
Answer» (a) It is generally observed that the children who had suffered from chicken-pox in their childhood may not contract the same disease in their adulthood. Explain giving reasons the basis of such an immunity in an individual. Name this kind of immunity. (b) What are interferons? Mention their role. [3]

Discussion

27.	Question 56 Why is the RuBisCo enzyme more appropriately called RUBP carboxylase-oxygenase and what important role does it play in photosynthesis?
Answer» Question 56 Why is the RuBisCo enzyme more appropriately called RUBP carboxylase-oxygenase and what important role does it play in photosynthesis?

Discussion

28.	In ecological succession from pioneer to climax community, the biomass
Answer» In ecological succession from pioneer to climax community, the biomass

Discussion

29.	Dwarfism in childhood is the result of:
Answer» Dwarfism in childhood is the result of:

Discussion

30.	The protein part of an enzyme is called:
Answer» The protein part of an enzyme is called:

Discussion

31.	The boiling point of water at 735 torr is 99.07°C.The mass of NaCl added in 100 g water to make its boiling point 100°C is ( Kb = 0.51 K kg mol-1) ans: 5.34 g how the answer came I want step by step detailed explanation
Answer» The boiling point of water at 735 torr is 99.07°C.The mass of NaCl added in 100 g water to make its boiling point 100°C is ( K_b = 0.51 K kg mol^-1) ans: 5.34 g how the answer came I want step by step detailed explanation

31.

The boiling point of water at 735 torr is 99.07°C.The mass of NaCl added in 100 g water to make its boiling point 100°C is ( Kb = 0.51 K kg mol-1) ans: 5.34 g how the answer came I want step by step detailed explanation

Answer»

The boiling point of water at 735 torr is 99.07°C.The mass of NaCl added in 100 g water to make its boiling point 100°C is ( K_b = 0.51 K kg mol^-1)

ans: 5.34 g

how the answer came

I want step by step detailed explanation

Discussion

32.	A man can inherit his X - chromosome from his a.) Maternal grandfather or maternal grandmother b.) Father c.) Maternal grandfather d.) Paternal grandfather e.) Paternal grandmother
Answer» A man can inherit his X - chromosome from his a.) Maternal grandfather or maternal grandmother b.) Father c.) Maternal grandfather d.) Paternal grandfather e.) Paternal grandmother

32.

A man can inherit his X - chromosome from his a.) Maternal grandfather or maternal grandmother b.) Father c.) Maternal grandfather d.) Paternal grandfather e.) Paternal grandmother

Answer»

A man can inherit his X - chromosome from his

a.) Maternal grandfather or maternal grandmother

b.) Father

c.) Maternal grandfather

d.) Paternal grandfather

e.) Paternal grandmother

Discussion

33.	_______________ junctions perform cell to cell communication.
Answer» _______________ junctions perform cell to cell communication.

Discussion

34.	Wht do you mean by osmoregulation?what is its use
Answer» Wht do you mean by osmoregulation?what is its use

Discussion

35.	Define carrier with an example
Answer» Define carrier with an example

Discussion

36.	In polygenic inheritance, a trait is controlled by two pairs of genes. Two individuals which are heterozygous for both genes, crossed each other, such type of cross produces what phenotypic ratio ?
Answer» In polygenic inheritance, a trait is controlled by two pairs of genes. Two individuals which are heterozygous for both genes, crossed each other, such type of cross produces what phenotypic ratio ?

Discussion

37.	Which of the following is step V?
Answer» Which of the following is step V?

Discussion

38.	What constitutes the cambial ring?
Answer» What constitutes the cambial ring?

Discussion

39.	Which of the following is the proper summary equation for photosynthesis?
Answer» Which of the following is the proper summary equation for photosynthesis?

Discussion

40.	Which among these is a X-linked disease?
Answer» Which among these is a X-linked disease?

Discussion

41.	8. Try to collect all the currently accepted meanings for the word ‘species’. Discuss with your teacher the meaning of species in case of higher plants and animals on one hand and bacteria on the other hand.
Answer» 8. Try to collect all the currently accepted meanings for the word ‘species’. Discuss with your teacher the meaning of species in case of higher plants and animals on one hand and bacteria on the other hand.

Discussion

42.	Differentiate between(i) Blood and lymph(ii) Basophils and eosinophils(iii) triscuspid and bicuspid valve
Answer» Differentiate between (i) Blood and lymph (ii) Basophils and eosinophils (iii) triscuspid and bicuspid valve

42.

Differentiate between(i) Blood and lymph(ii) Basophils and eosinophils(iii) triscuspid and bicuspid valve

Answer»

Differentiate between

(i) Blood and lymph

(ii) Basophils and eosinophils

(iii) triscuspid and bicuspid valve

Discussion

43.	GNB contain an additional layer of
Answer» GNB contain an additional layer of

Discussion

44.	(a) Humans reproduce ....... (asexually / sexually) (b) Humans are ......... (oviparous /vivaparous/ovoviviparous) (c) Fertilisation is ..... in humans (external / internal) (d) Male and female gametes are ...... (diploid / haploid) (e) Zygote is ..... (diploid/ haploid ) (f) The process of release of ovum from a mature follicle is called........... (g) Ovulation is induced by a hormone called ...... (h) The fusion of male and female gametes is called ...... (i) Fertilisation takes place in ..... (j) Zygote divides to form........ which is implated in uterus. (k) The structure which provides vascular connection between foetus and uterus is called.
Answer» (a) Humans reproduce ....... (asexually / sexually) (b) Humans are ......... (oviparous /vivaparous/ovoviviparous) (c) Fertilisation is ..... in humans (external / internal) (d) Male and female gametes are ...... (diploid / haploid) (e) Zygote is ..... (diploid/ haploid ) (f) The process of release of ovum from a mature follicle is called........... (g) Ovulation is induced by a hormone called ...... (h) The fusion of male and female gametes is called ...... (i) Fertilisation takes place in ..... (j) Zygote divides to form........ which is implated in uterus. (k) The structure which provides vascular connection between foetus and uterus is called.

44.

(a) Humans reproduce ....... (asexually / sexually) (b) Humans are ......... (oviparous /vivaparous/ovoviviparous) (c) Fertilisation is ..... in humans (external / internal) (d) Male and female gametes are ...... (diploid / haploid) (e) Zygote is ..... (diploid/ haploid ) (f) The process of release of ovum from a mature follicle is called........... (g) Ovulation is induced by a hormone called ...... (h) The fusion of male and female gametes is called ...... (i) Fertilisation takes place in ..... (j) Zygote divides to form........ which is implated in uterus. (k) The structure which provides vascular connection between foetus and uterus is called.

Answer»

(a) Humans reproduce ....... (asexually / sexually)

(b) Humans are ......... (oviparous /vivaparous/ovoviviparous)

(c) Fertilisation is ..... in humans (external / internal)

(d) Male and female gametes are ...... (diploid / haploid)

(e) Zygote is ..... (diploid/ haploid )

(f) The process of release of ovum from a mature follicle is called...........

(g) Ovulation is induced by a hormone called ......

(h) The fusion of male and female gametes is called ......

(i) Fertilisation takes place in .....

(j) Zygote divides to form........ which is implated in uterus.

(k) The structure which provides vascular connection between foetus and uterus is called.

Discussion

45.	Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.
Answer» Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.

Discussion

46.	Cardiac activity could be moderated by the autonomous neural system. Tick the correct answer:
Answer» Cardiac activity could be moderated by the autonomous neural system. Tick the correct answer:

Discussion

47.	How are reservoirs of phosphorus recycled in a terrestrial ecosystem? Show with the help of a flow chart. [2]
Answer» How are reservoirs of phosphorus recycled in a terrestrial ecosystem? Show with the help of a flow chart. [2]

Discussion

48.	In laboratory, chlorine is prepared by the action of HCl on:
Answer» In laboratory, chlorine is prepared by the action of HCl on:

Discussion

49.	Pencillium asexually reproduces by
Answer» Pencillium asexually reproduces by

Discussion

50.	What is the key difference between primary and secondary sewage treatment?
Answer» What is the key difference between primary and secondary sewage treatment?

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

A climax community is recognized by ___.

Hyper-osmotic urine secretion depends upon:

Independent assortment involves

Animals in which phylum show triploblasty, bilateral symmetry and cephalisation for the first time?

Crossing over in diploid organisms results in

Bulk fixation of carbon through photosynthesis takes place in____

Anaphylaxis is

Which of the following are asymetrical?

The enzyme which is not found in a C3 plant is

TIBA is

Which of the following pairs is not correctly matched?

The main function of the pleural membranes is to _____.

What molecule will form when hydrogen ions flow down the electrochemical gradient through ATP synthase complexes in mitochondria?

Consider the following statements: Which of the above statements is/are correct

Plant decomposers are

There are around ________ testicular lobules.

Which of the following statements is true regarding the respiratory rate of a newborn?

The Montreal Protocol which calls for appropriate action to protect the ozone layer from human activities was passed in the year

During grafting process, a scion is grafted to a stock. The quality of fruit produced will be determined by the genotype of:

Four Hibiscus leaves (A,B C and D) are hung in a line. Vasline is applied on both surfaces of A, lower surface of B, upper surface of C and D is left without applying vasline. In which of the following order the witting of leaves will take place? (first wilting to last wilting)

Tonoplast membrane surrounds

In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by

Which pair of hormones are NOT antagonistic?

The regulation of all aspects of the internal environment such that physiological processes can proceed at optimum rates in an organism is called

Which process is used to separate suspended particles from a suspension using a porous medium which retains the particles but allows the liquid and gas to pass?

Question 56 Why is the RuBisCo enzyme more appropriately called RUBP carboxylase-oxygenase and what important role does it play in photosynthesis?

In ecological succession from pioneer to climax community, the biomass

Dwarfism in childhood is the result of:

The protein part of an enzyme is called:

The boiling point of water at 735 torr is 99.07°C.The mass of NaCl added in 100 g water to make its boiling point 100°C is ( K​​​​​​b = 0.51 K kg mol​-1) ​​​​​ ans: 5.34 g how the answer came I want step by step detailed explanation

A man can inherit his X - chromosome from his a.) Maternal grandfather or maternal grandmother b.) Father c.) Maternal grandfather d.) Paternal grandfather e.) Paternal grandmother

_______________ junctions perform cell to cell communication.

Wht do you mean by osmoregulation?what is its use

Define carrier with an example

In polygenic inheritance, a trait is controlled by two pairs of genes. Two individuals which are heterozygous for both genes, crossed each other, such type of cross produces what phenotypic ratio ?

Which of the following is step V?

What constitutes the cambial ring?

Which of the following is the proper summary equation for photosynthesis?

Which among these is a X-linked disease?

8. Try to collect all the currently accepted meanings for the word ‘species’. Discuss with your teacher the meaning of species in case of higher plants and animals on one hand and bacteria on the other hand.

Differentiate between(i) Blood and lymph(ii) Basophils and eosinophils(iii) triscuspid and bicuspid valve

GNB contain an additional layer of

Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.

Cardiac activity could be moderated by the autonomous neural system. Tick the correct answer:

How are reservoirs of phosphorus recycled in a terrestrial ecosystem? Show with the help of a flow chart. [2]

In laboratory, chlorine is prepared by the action of HCl on:

Pencillium asexually reproduces by

What is the key difference between primary and secondary sewage treatment?

The boiling point of water at 735 torr is 99.07°C.The mass of NaCl added in 100 g water to make its boiling point 100°C is ( Kb = 0.51 K kg mol-1) ans: 5.34 g how the answer came I want step by step detailed explanation