18288 + Interview Questions in Biology

1.	Genetic constitution of gamete gets decided in
Answer» Genetic constitution of gamete gets decided in

Discussion

2.	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

3.	The 'grand phase' corresponds to
Answer» The 'grand phase' corresponds to

Discussion

4.	The number of chromosome in pollen grain is 16, then the number of chromosome in guard cell will be:
Answer» The number of chromosome in pollen grain is 16, then the number of chromosome in guard cell will be:

Discussion

5.	aBr2+5H2O2 gives bBrO3-+4H2O+cH+Find a,b,c,d by solving the redox reaction
Answer» aBr2+5H2O2 gives bBrO3-+4H2O+cH+ Find a,b,c,d by solving the redox reaction

Discussion

6.	Give an example of the following (a) Roundworm (b) Fish possessing poison sting (c) A limbless reptile / amphibian (d) An oviparous mammal
Answer» Give an example of the following (a) Roundworm (b) Fish possessing poison sting (c) A limbless reptile / amphibian (d) An oviparous mammal

6.

Give an example of the following (a) Roundworm (b) Fish possessing poison sting (c) A limbless reptile / amphibian (d) An oviparous mammal

Answer»

Give an example of the following

(a) Roundworm

(b) Fish possessing poison sting

(c) A limbless reptile / amphibian

(d) An oviparous mammal

Discussion

7.	A bond between two amino acids is
Answer» A bond between two amino acids is

Discussion

8.	Balanoglossus is a:
Answer» Balanoglossus is a:

Discussion

9.	The type of life cycle in which the diploid gametophyte phase is dominant is called
Answer» The type of life cycle in which the diploid gametophyte phase is dominant is called

Discussion

10.	65 What is the difference between zero and first order rxn?
Answer» 65 What is the difference between zero and first order rxn?

Discussion

11.	The two types of T cells are killer T cells and___.
Answer» The two types of T cells are killer T cells and___.

Discussion

12.	Define linkage and recombination.
Answer» Define linkage and recombination.

Discussion

13.	How to identify pseudo chiral center?
Answer» How to identify pseudo chiral center?

Discussion

14.	Which of the following scientists provided indirect evidence to support the fact that DNA is the genetic material in most organisms?
Answer» Which of the following scientists provided indirect evidence to support the fact that DNA is the genetic material in most organisms?

Discussion

15.	If Meselson and Stahl's experiment is continued for three generations in bacteria. The ratio of 15N/15N:15N/14N:14N/14N containing DNA in the third generation would be
Answer» If Meselson and Stahl's experiment is continued for three generations in bacteria. The ratio of $15 N / 15 N : 15 N / 14 N : 14 N / 14 N$ containing DNA in the third generation would be

Discussion

16.	What were the series of emotions and fears that Douglas experienced when he was thrown into the pool? What plans did he make to come to the surface?
Answer» What were the series of emotions and fears that Douglas experienced when he was thrown into the pool? What plans did he make to come to the surface?

Discussion

17.	Which enzyme are involved in detoxification of reactive oxygen species?
Answer» Which enzyme are involved in detoxification of reactive oxygen species?

17.

Which enzyme are involved in detoxification of reactive oxygen species?

Answer»

Which enzyme are involved in detoxification of reactive oxygen species?

Discussion

18.	Which one of the following are Sexually Transmitted Diseases?
Answer» Which one of the following are Sexually Transmitted Diseases?

Discussion

19.	The diagram below shows the relationship between photosynthesis, cellular respiration as well as the organelles in which they occur.Which statement describes how photosynthesis and cellular respiration are interrelated?
Answer» The diagram below shows the relationship between photosynthesis, cellular respiration as well as the organelles in which they occur. Which statement describes how photosynthesis and cellular respiration are interrelated?

Discussion

20.	Glucose contains:
Answer» Glucose contains:

Discussion

21.	The number of successful variations and diversity in a population are maximized by:
Answer» The number of successful variations and diversity in a population are maximized by:

Discussion

22.	Explain freudlich adsorption isotherm.
Answer» Explain freudlich adsorption isotherm.

Discussion

23.	What are saprophytes and their mode of nutrition?
Answer» What are saprophytes and their mode of nutrition?

Discussion

24.	Which of the following statements is NOT correct about centrioles?
Answer» Which of the following statements is NOT correct about centrioles?

Discussion

25.	In a single hydrogen atom, the electron is excited to its 6th orbit. The maximum no. of distinct lines possible, when it comes to the ground state is:
Answer» In a single hydrogen atom, the electron is excited to its $6^{t h}$ orbit. The maximum no. of distinct lines possible, when it comes to the ground state is:

Discussion

26.	What structure is cut and tied off in a vasectomy?
Answer» What structure is cut and tied off in a vasectomy?

Discussion

27.	pH of which of the following is not affected by dilution a) 0.01MNaHco3 b) buffer of 0.01M CH3COONa and 0.01MCH3COOH. c) 0.01M CH3COONH4 d) All of the above.
Answer» pH of which of the following is not affected by dilution a) 0.01MNaHco3 b) buffer of 0.01M CH3COONa and 0.01MCH3COOH. c) 0.01M CH3COONH4 d) All of the above.

Discussion

28.	Whatare the hydrolysis products of (i)sucrose and (ii)lactose?
Answer» What are the hydrolysis products of (i) sucrose and (ii) lactose?

Discussion

29.	Question 03(ii) A tadpole develops into an adult frog by the process of ________ .
Answer» Question 03(ii) A tadpole develops into an adult frog by the process of ________ .

Discussion

30.	The electron pairs of reduced coenzymes reach O2 and energy released during electron movement is used for the synthesis of __.
Answer» The electron pairs of reduced coenzymes reach $O_{2}$ and energy released during electron movement is used for the synthesis of __.

Discussion

31.	Identify the correct sequence of events in sexual reproduction. 1. Syngamy 2. Zygote formation 3. Gametogenesis 4. Embryogenesis 5. Gamete transfer
Answer» Identify the correct sequence of events in sexual reproduction. 1. Syngamy 2. Zygote formation 3. Gametogenesis 4. Embryogenesis 5. Gamete transfer

31.

Identify the correct sequence of events in sexual reproduction. 1. Syngamy 2. Zygote formation 3. Gametogenesis 4. Embryogenesis 5. Gamete transfer

Answer»

Identify the correct sequence of events in sexual reproduction.

1. Syngamy

2. Zygote formation

3. Gametogenesis

4. Embryogenesis

5. Gamete transfer

Discussion

32.	A vessel contains O_2 and H_2 in 2:1 molar ratio at 10 atm pressure then calculate the ratio of their rate of diffusion.
Answer» A vessel contains O_2 and H_2 in 2:1 molar ratio at 10 atm pressure then calculate the ratio of their rate of diffusion.

Discussion

33.	Will there be micelles formation if we use ethnol as a solvent rather than Water? Why or why not?
Answer» Will there be micelles formation if we use ethnol as a solvent rather than Water? Why or why not?

Discussion

34.	Why does cobalt(II) is very stable in aqueous solutions but gets easily oxidised in presence of strong ligands?
Answer» Why does cobalt(II) is very stable in aqueous solutions but gets easily oxidised in presence of strong ligands?

Discussion

35.	What are the structure of galcatose and lactose?
Answer» What are the structure of galcatose and lactose?

Discussion

36.	Name the Japanese cytologist who cultured anthers for the first time.
Answer» Name the Japanese cytologist who cultured anthers for the first time.

Discussion

37.	What is the difference between microvilli and villi?
Answer» What is the difference between microvilli and villi?

Discussion

38.	What is the relation between LH, FSH, pregesteron and estrogen?
Answer» What is the relation between LH, FSH, pregesteron and estrogen?

Discussion

39.	Which one of the following symptoms is not due to manganese toxicity in plants?
Answer» Which one of the following symptoms is not due to manganese toxicity in plants?

Discussion

40.	Pacemaker influences
Answer» Pacemaker influences

Discussion

41.	0.02 molar solution of pyridinium hydrochloride at pH 3.4 calculate the ionization constant of pyridine
Answer» 0.02 molar solution of pyridinium hydrochloride at pH 3.4 calculate the ionization constant of pyridine

Discussion

42.	If a double stranded DNA has 20% of cytosine, calculate the percent of adenine in the DNA?
Answer» If a double stranded DNA has 20% of cytosine, calculate the percent of adenine in the DNA?

Discussion

43.	The modern cell theory is called
Answer» The modern cell theory is called

Discussion

44.	The cell membranes are mainly composed of[CBSE PMT 2005]
Answer» The cell membranes are mainly composed of [CBSE PMT 2005]

44.

The cell membranes are mainly composed of[CBSE PMT 2005]

Answer»

The cell membranes are mainly composed of

[CBSE PMT 2005]

Discussion

45.	Why does cancer attacks every organ in our body except heart?
Answer» Why does cancer attacks every organ in our body except heart?

Discussion

46.	If the total number of unit cell in an hco structure and bcc structure gets halved then ratio of percentage voids in hco and bcc structure is
Answer» If the total number of unit cell in an hco structure and bcc structure gets halved then ratio of percentage voids in hco and bcc structure is

Discussion

47.	Define inflammation.
Answer» Define inflammation.

Discussion

48.	Question 28Name any two groups of micro-organisms from which antibiotics could be extracted.
Answer» Question 28 Name any two groups of micro-organisms from which antibiotics could be extracted.

Discussion

49.	How many oxygen molecules are required for the oxidation of all the reduced coenzymes produced due to oxidation of one glucose molecule?
Answer» How many oxygen molecules are required for the oxidation of all the reduced coenzymes produced due to oxidation of one glucose molecule?

Discussion

50.	which is the most stable carbocation?
Answer» which is the most stable carbocation?

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Genetic constitution of gamete gets decided in

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

The 'grand phase' corresponds to

The number of chromosome in pollen grain is 16, then the number of chromosome in guard cell will be:

aBr2+5H2O2 gives bBrO3-+4H2O+cH+Find a,b,c,d by solving the redox reaction

Give an example of the following (a) Roundworm (b) Fish possessing poison sting (c) A limbless reptile / amphibian (d) An oviparous mammal

A bond between two amino acids is

Balanoglossus is a:

The type of life cycle in which the diploid gametophyte phase is dominant is called

65 What is the difference between zero and first order rxn?

The two types of T cells are killer T cells and___.

Define linkage and recombination.

How to identify pseudo chiral center?

Which of the following scientists provided indirect evidence to support the fact that DNA is the genetic material in most organisms?

If Meselson and Stahl's experiment is continued for three generations in bacteria. The ratio of 15N/15N:15N/14N:14N/14N containing DNA in the third generation would be

What were the series of emotions and fears that Douglas experienced when he was thrown into the pool? What plans did he make to come to the surface?

Which enzyme are involved in detoxification of reactive oxygen species?

Which one of the following are Sexually Transmitted Diseases?

The diagram below shows the relationship between photosynthesis, cellular respiration as well as the organelles in which they occur.Which statement describes how photosynthesis and cellular respiration are interrelated?

Glucose contains:

The number of successful variations and diversity in a population are maximized by:

Explain freudlich adsorption isotherm.

What are saprophytes and their mode of nutrition?

Which of the following statements is NOT correct about centrioles?

In a single hydrogen atom, the electron is excited to its 6th orbit. The maximum no. of distinct lines possible, when it comes to the ground state is:

What structure is cut and tied off in a vasectomy?

pH of which of the following is not affected by dilution a) 0.01MNaHco3 b) buffer of 0.01M CH3COONa and 0.01MCH3COOH. c) 0.01M CH3COONH4 d) All of the above.

Whatare the hydrolysis products of (i)sucrose and (ii)lactose?

Question 03(ii) A tadpole develops into an adult frog by the process of ________ .

The electron pairs of reduced coenzymes reach O2 and energy released during electron movement is used for the synthesis of __.

Identify the correct sequence of events in sexual reproduction. 1. Syngamy 2. Zygote formation 3. Gametogenesis 4. Embryogenesis 5. Gamete transfer

A vessel contains O_2 and H_2 in 2:1 molar ratio at 10 atm pressure then calculate the ratio of their rate of diffusion.

Will there be micelles formation if we use ethnol as a solvent rather than Water? Why or why not?

Why does cobalt(II) is very stable in aqueous solutions but gets easily oxidised in presence of strong ligands?

What are the structure of galcatose and lactose?

Name the Japanese cytologist who cultured anthers for the first time.

What is the difference between microvilli and villi?

What is the relation between LH, FSH, pregesteron and estrogen?

Which one of the following symptoms is not due to manganese toxicity in plants?

Pacemaker influences

0.02 molar solution of pyridinium hydrochloride at pH 3.4 calculate the ionization constant of pyridine

If a double stranded DNA has 20% of cytosine, calculate the percent of adenine in the DNA?

The modern cell theory is called

The cell membranes are mainly composed of[CBSE PMT 2005]

Why does cancer attacks every organ in our body except heart?

If the total number of unit cell in an hco structure and bcc structure gets halved then ratio of percentage voids in hco and bcc structure is

Define inflammation.

Question 28Name any two groups of micro-organisms from which antibiotics could be extracted.

How many oxygen molecules are required for the oxidation of all the reduced coenzymes produced due to oxidation of one glucose molecule?

which is the most stable carbocation?