18288 + Interview Questions in Biology

1.	how to compare nucleophilicity and basicity?
Answer» how to compare nucleophilicity and basicity?

Discussion

2.	Choose correct answer I) Sucrose on hydrolysis gives α−D−glucose II) Sucrose on hydrolysis gives β−D−glucose III) Sucrose on hydrolysis gives α−D−fructose IV) Sucrose on hydrolysis give β−D−fructose
Answer» Choose correct answer I) Sucrose on hydrolysis gives $α - D - g l u c o s e$ II) Sucrose on hydrolysis gives $β - D - g l u c o s e$ III) Sucrose on hydrolysis gives $α - D - f r u c t o s e$ IV) Sucrose on hydrolysis give $β - D - f r u c t o s e$

Discussion

3.	What are the traditional and modern challenges related to rural development?
Answer» What are the traditional and modern challenges related to rural development?

Discussion

4.	diagramatic explanation of kinetins and cyclins during cell cycle
Answer» diagramatic explanation of kinetins and cyclins during cell cycle

Discussion

5.	18.In AaBBCCDD Cross AaBbCcDd the probability of zygote having AaBBCCDD genotype is?
Answer» 18.In AaBBCCDD Cross AaBbCcDd the probability of zygote having AaBBCCDD genotype is?

Discussion

6.	In Himgiri, Karan Rai, pusa Gaurav, pusa sem-2, pusa snowball k-1, pusa A-4 and pusa komal, how many crops are disease resistance and pest resistance respectively?
Answer» In Himgiri, Karan Rai, pusa Gaurav, pusa sem-2, pusa snowball k-1, pusa A-4 and pusa komal, how many crops are disease resistance and pest resistance respectively?

Discussion

7.	Fill in the blank with: Pteridophytes, Bryophytes, Algae, Gymnosperms Water is not required for fertilization in___ .
Answer» Fill in the blank with: Pteridophytes, Bryophytes, Algae, Gymnosperms Water is not required for fertilization in___ .

Discussion

8.	Which of the following are the criteria for an essential element?
Answer» Which of the following are the criteria for an essential element?

Discussion

9.	In the restriction endonuclease EcoRI, the portion ‘co’ and ‘R’ refers to
Answer» In the restriction endonuclease EcoRI, the portion ‘co’ and ‘R’ refers to

Discussion

10.	How many blood vessels arises from heart ? And what is photolysis?
Answer» How many blood vessels arises from heart ? And what is photolysis?

Discussion

11.	Does every columnar epithelium (i.e., epithelia having and not having microvilli) has goblet cells?
Answer» Does every columnar epithelium (i.e., epithelia having and not having microvilli) has goblet cells?

Discussion

12.	Autotrophs use [X] and convert into [Y] and synthesise [Z], which of the given option is correct for X, Y, and Z?
Answer» Autotrophs use [X] and convert into [Y] and synthesise [Z], which of the given option is correct for X, Y, and Z?

Discussion

13.	A tetrapeptide has —COOH group on alanine. This produces glycine (Gly), valine (Val), phenyl alanine (Phe) and alanine (Ala), on complete hydrolysis. For this tetrapeptide, the number of possible sequences (primary structures) with —NH2 group attached to a chiral center is
Answer» A tetrapeptide has $— C O O H$ group on alanine. This produces glycine (Gly), valine (Val), phenyl alanine (Phe) and alanine (Ala), on complete hydrolysis. For this tetrapeptide, the number of possible sequences (primary structures) with $— N H_{2}$ group attached to a chiral center is

Discussion

14.	Advancement in genetic engineering has been possible due to
Answer» Advancement in genetic engineering has been possible due to

Discussion

15.	What are terminating groups
Answer» What are terminating groups

Discussion

16.	Name the aids used by someone who can’t walk.
Answer» Name the aids used by someone who can’t walk.

Discussion

17.	The membrane of vacuole is called
Answer» The membrane of vacuole is called

17.

The membrane of vacuole is called

Answer»

The membrane of vacuole is called

Discussion

18.	Adult Hyla has
Answer» Adult Hyla has

Discussion

19.	Phagocytosis
Answer» Phagocytosis

Discussion

20.	After a period of weeks, the development of almost all major organs of an embryo has occurred.
Answer» After a period of weeks, the development of almost all major organs of an embryo has occurred.

Discussion

21.	Which one of the following carries extra nuclear genetic material?
Answer» Which one of the following carries extra nuclear genetic material?

Discussion

22.	The ___is present on the left lung, and is produced to accommodate the space taken up by the apex of the heart.
Answer» The ___is present on the left lung, and is produced to accommodate the space taken up by the apex of the heart.

Discussion

23.	What is cytokinesis?
Answer» What is cytokinesis?

Discussion

24.	Explain with examples: macronutrients, micronutrients, beneficial nutrients, toxic elements and essential elements.
Answer» Explain with examples: macronutrients, micronutrients, beneficial nutrients, toxic elements and essential elements.

Discussion

25.	Which of the following statements is correct regarding cockroach?
Answer» Which of the following statements is correct regarding cockroach?

Discussion

26.	Conventional plant breeding involves
Answer» Conventional plant breeding involves

Discussion

27.	Name the hormone(s) that - i) increases blood pressure ii) decreases blood pressure iii) dilate the arterioles of kidney iv) constrict the arterioles of kidney v) increases/decreases blood reaching heart....
Answer» Name the hormone(s) that - i) increases blood pressure ii) decreases blood pressure iii) dilate the arterioles of kidney iv) constrict the arterioles of kidney v) increases/decreases blood reaching heart....

Discussion

28.	The floral diagram of a flower does not explain
Answer» The floral diagram of a flower does not explain

Discussion

29.	Which of the following statement is true.
Answer» Which of the following statement is true.

Discussion

30.	Secretion of estrogen is controlled by
Answer» Secretion of estrogen is controlled by

Discussion

31.	Brain receives and sends the signals in the form of
Answer» Brain receives and sends the signals in the form of

Discussion

32.	which is more acidic among 4 methyl benzoic acid and 4 methoxy benzoic acid
Answer» which is more acidic among 4 methyl benzoic acid and 4 methoxy benzoic acid

Discussion

33.	If position of ovary is below sepals, petals and stamens, the flower is called
Answer» If position of ovary is below sepals, petals and stamens, the flower is called

Discussion

34.	Label the different parts of the pistil.
Answer» Label the different parts of the pistil.

Discussion

35.	Question 4Which one is a true fish?(a) Jellyfish(b) Starfish(c) Dogfish(d) Silverfish
Answer» Question 4 Which one is a true fish? (a) Jellyfish (b) Starfish (c) Dogfish (d) Silverfish

Discussion

36.	Which assisted reproduction technique has been in use for the longest period of time?
Answer» Which assisted reproduction technique has been in use for the longest period of time?

Discussion

37.	What are ovoviviparous animals?
Answer» What are ovoviviparous animals?

Discussion

38.	What is the fate of primary xylem in a dicot root showing extensive secondary growth? (a) It is retained in the centre of the axis (b) It gets crushed (c) May or may not get crushed (d) It gets surrounded by primary phloem
Answer» What is the fate of primary xylem in a dicot root showing extensive secondary growth? (a) It is retained in the centre of the axis (b) It gets crushed (c) May or may not get crushed (d) It gets surrounded by primary phloem

38.

What is the fate of primary xylem in a dicot root showing extensive secondary growth? (a) It is retained in the centre of the axis (b) It gets crushed (c) May or may not get crushed (d) It gets surrounded by primary phloem

Answer»

What is the fate of primary xylem in a dicot root showing extensive secondary growth?

(a) It is retained in the centre of the axis

(b) It gets crushed

(c) May or may not get crushed

(d) It gets surrounded by primary phloem

Discussion

39.	Explain how energy is obtained from ATP molecules.
Answer» Explain how energy is obtained from ATP molecules.

Discussion

40.	Which one of the following is not a restriction endonuclease?
Answer» Which one of the following is not a restriction endonuclease?

Discussion

41.	from where do neurons produce the electricity for electric impulses
Answer» from where do neurons produce the electricity for electric impulses

Discussion

42.	Production of one molecule of 3-phosphoglyceraldehyde requires how many turns of the Calvin cycle?
Answer» Production of one molecule of 3-phosphoglyceraldehyde requires how many turns of the Calvin cycle?

Discussion

43.	Correct order of speed and action potential in sa node, av node purkinje fibre , bundle of his ? is speed and action potential are different things
Answer» Correct order of speed and action potential in sa node, av node purkinje fibre , bundle of his ? is speed and action potential are different things

Discussion

44.	Read the following statements and select the correct option. Statement 1: Cardiac muscle of the heart is striated and has intercalated discs between its fibres (cells) Statement 2: It provides quick, powerful and rhythmic contractions to the heart.
Answer» Read the following statements and select the correct option. Statement 1: Cardiac muscle of the heart is striated and has intercalated discs between its fibres (cells) Statement 2: It provides quick, powerful and rhythmic contractions to the heart.

44.

Read the following statements and select the correct option. Statement 1: Cardiac muscle of the heart is striated and has intercalated discs between its fibres (cells) Statement 2: It provides quick, powerful and rhythmic contractions to the heart.

Answer»

Read the following statements and select the correct option.

Statement 1: Cardiac muscle of the heart is striated and has intercalated discs between its fibres (cells)

Statement 2: It provides quick, powerful and rhythmic contractions to the heart.

Discussion

45.	Explain the process of membrane biogenesis.
Answer» Explain the process of membrane biogenesis.

Discussion

46.	Briefly explain Nitrogen fixation and Nitrogen assimilation.
Answer» Briefly explain Nitrogen fixation and Nitrogen assimilation.

Discussion

47.	Who is Jenifer's aunt?
Answer» Who is Jenifer's aunt?

47.

Who is Jenifer's aunt?

Answer»

Who is Jenifer's aunt?

Discussion

48.	Unisexual flowers are present on the same plant in
Answer» Unisexual flowers are present on the same plant in

Discussion

49.	One of the ex situ conservation methods for endangered species is
Answer» One of the ex situ conservation methods for endangered species is

Discussion

50.	The type of epithelium in which cells are tall and slender are :
Answer» The type of epithelium in which cells are tall and slender are :

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

how to compare nucleophilicity and basicity?

Choose correct answer I) Sucrose on hydrolysis gives α−D−glucose II) Sucrose on hydrolysis gives β−D−glucose III) Sucrose on hydrolysis gives α−D−fructose IV) Sucrose on hydrolysis give β−D−fructose

What are the traditional and modern challenges related to rural development?

diagramatic explanation of kinetins and cyclins during cell cycle

18.In AaBBCCDD Cross AaBbCcDd the probability of zygote having AaBBCCDD genotype is?

In Himgiri, Karan Rai, pusa Gaurav, pusa sem-2, pusa snowball k-1, pusa A-4 and pusa komal, how many crops are disease resistance and pest resistance respectively?

Fill in the blank with: Pteridophytes, Bryophytes, Algae, Gymnosperms Water is not required for fertilization in___ .

Which of the following are the criteria for an essential element?

In the restriction endonuclease EcoRI, the portion ‘co’ and ‘R’ refers to

How many blood vessels arises from heart ? And what is photolysis?

Does every columnar epithelium (i.e., epithelia having and not having microvilli) has goblet cells?

Autotrophs use [X] and convert into [Y] and synthesise [Z], which of the given option is correct for X, Y, and Z?

A tetrapeptide has —COOH group on alanine. This produces glycine (Gly), valine (Val), phenyl alanine (Phe) and alanine (Ala), on complete hydrolysis. For this tetrapeptide, the number of possible sequences (primary structures) with —NH2 group attached to a chiral center is

Advancement in genetic engineering has been possible due to

What are terminating groups

Name the aids used by someone who can’t walk.

The membrane of vacuole is called

Adult Hyla has

Phagocytosis

After a period of weeks, the development of almost all major organs of an embryo has occurred.

Which one of the following carries extra nuclear genetic material?

The ___is present on the left lung, and is produced to accommodate the space taken up by the apex of the heart.

What is cytokinesis?

Explain with examples: macronutrients, micronutrients, beneficial nutrients, toxic elements and essential elements.

Which of the following statements is correct regarding cockroach?

Conventional plant breeding involves

Name the hormone(s) that - i) increases blood pressure ii) decreases blood pressure iii) dilate the arterioles of kidney iv) constrict the arterioles of kidney v) increases/decreases blood reaching heart....

The floral diagram of a flower does not explain

Which of the following statement is true.

Secretion of estrogen is controlled by

Brain receives and sends the signals in the form of

which is more acidic among 4 methyl benzoic acid and 4 methoxy benzoic acid

If position of ovary is below sepals, petals and stamens, the flower is called

Label the different parts of the pistil.

Question 4Which one is a true fish?(a) Jellyfish(b) Starfish(c) Dogfish(d) Silverfish

Which assisted reproduction technique has been in use for the longest period of time?

What are ovoviviparous animals?

What is the fate of primary xylem in a dicot root showing extensive secondary growth? (a) It is retained in the centre of the axis (b) It gets crushed (c) May or may not get crushed (d) It gets surrounded by primary phloem

Explain how energy is obtained from ATP molecules.

Which one of the following is not a restriction endonuclease?

from where do neurons produce the electricity for electric impulses

Production of one molecule of 3-phosphoglyceraldehyde requires how many turns of the Calvin cycle?

Correct order of speed and action potential in sa node, av node purkinje fibre , bundle of his ? is speed and action potential are different things

Read the following statements and select the correct option. Statement 1: Cardiac muscle of the heart is striated and has intercalated discs between its fibres (cells) Statement 2: It provides quick, powerful and rhythmic contractions to the heart.

Explain the process of membrane biogenesis.

Briefly explain Nitrogen fixation and Nitrogen assimilation.

Who is Jenifer's aunt?

Unisexual flowers are present on the same plant in

One of the ex situ conservation methods for endangered species is

The type of epithelium in which cells are tall and slender are :