18288 + Interview Questions in Biology

1.	if one triose phosphate is completely oxidsed inside prokaryotic cell then net ATP
Answer» if one triose phosphate is completely oxidsed inside prokaryotic cell then net ATP

Discussion

2.	any difference b/w antiseptic and disinfectants
Answer» any difference b/w antiseptic and disinfectants

Discussion

3.	Label the different components of actin filament in the diagram given below.
Answer» Label the different components of actin filament in the diagram given below.

3.

Label the different components of actin filament in the diagram given below.

Answer»

Label the different components of actin filament in the diagram given below.

Discussion

4.	It can be inferred from the passage that which of the following is characteristic of the pterosaurs?
Answer» It can be inferred from the passage that which of the following is characteristic of the pterosaurs?

Discussion

5.	The usual shape of growth curve is
Answer» The usual shape of growth curve is

Discussion

6.	A sectional view of the chloroplast is given below. Choose the correct statement for A and B?
Answer» A sectional view of the chloroplast is given below. Choose the correct statement for A and B?

Discussion

7.	Out of the following, which are the two terms related to silk production?Sericulture, floriculture, moriculture, apiculture and silviculture.Hints: (i) Silk production involves cultivation of mulberry leaves and rearing silkworms. (ii) Scientific name of mulberry is Morus alba.
Answer» Out of the following, which are the two terms related to silk production? Sericulture, floriculture, moriculture, apiculture and silviculture. Hints: (i) Silk production involves cultivation of mulberry leaves and rearing silkworms. (ii) Scientific name of mulberry is Morus alba.

Discussion

8.	What is meant by 'ORDER OF ISOLATION' with respect to last roman number written while naming Restriction endonuclease?
Answer» What is meant by 'ORDER OF ISOLATION' with respect to last roman number written while naming Restriction endonuclease?

Discussion

9.	2. Weakest acid of the following is a.CIO_3(OH) b.ClO_2(OH) C.SO(OH)_2 d.SO_2(OH)_2
Answer» 2. Weakest acid of the following is a.CIO_3(OH) b.ClO_2(OH) C.SO(OH)_2 d.SO_2(OH)_2

Discussion

10.	What are environmental issues?
Answer» What are environmental issues?

Discussion

11.	Give a detail account on water recycling stages.
Answer» Give a detail account on water recycling stages.

Discussion

12.	10 gram of radioactive material of half life 15 years is kept in a box for 20 years. The disintegrated material is : 1) 10.2 g 2) 6.03 g 3)4.03 g 4) 12.6 g
Answer» 10 gram of radioactive material of half life 15 years is kept in a box for 20 years. The disintegrated material is : 1) 10.2 g 2) 6.03 g 3)4.03 g 4) 12.6 g

Discussion

13.	How dispersion takes place in a solid in the formation of a colloid (solid is the dispersion medium)?
Answer» How dispersion takes place in a solid in the formation of a colloid (solid is the dispersion medium)?

Discussion

14.

• We sometimes use short forms for some words. For example, we use I'm for I am and I've for I have. These shortened words are called contractions..• The mark ( ' ) is an apostrophe which shows where the letters are we will — we'll cannot — can’t we have — we’ve you have — you've there is — there’s what have — what’ve we are — we're they are — they’re left out. Now read together.1. Write the contractions for the following phrases.has not have not do not are not 2. Write the full forms for the following.weren't she'll wasn't who's

Answer»

• We sometimes use short forms for some words. For example, we use I'm for I am and I've for I have. These shortened words are called contractions..

• The mark ( ' ) is an apostrophe which shows where the letters are

we will — we'll	cannot — can’t	we have — we’ve
you have — you've	there is — there’s	what have — what’ve
we are — we're	they are — they’re

left out. Now read together.

1. Write the contractions for the following phrases.

has not ________________ have not ________________

do not ________________ are not ________________

2. Write the full forms for the following.

weren't________________ she'll ________________

wasn't ________________ who's ________________

Discussion

15.	The first renal tubule that continues from renal corpuscle is:
Answer» The first renal tubule that continues from renal corpuscle is:

Discussion

16.	A scientist recorded the rate of photosynthesis of a tree from 6 am on 1st January to 6 pm on 2nd January. The result is as shown in the graph.Use the graph to answer the following questions.1. At what time during the day was the rate of photosynthesis the highest?2. At what time was the most carbon dioxide released in the air?3. At what time was the most oxygen released in the air?
Answer» A scientist recorded the rate of photosynthesis of a tree from 6 am on 1st January to 6 pm on 2nd January. The result is as shown in the graph. Use the graph to answer the following questions. 1. At what time during the day was the rate of photosynthesis the highest? 2. At what time was the most carbon dioxide released in the air? 3. At what time was the most oxygen released in the air?

Discussion

17.	Red cell count is carried out by
Answer» Red cell count is carried out by

Discussion

18.	Eggs from ovary are released in__________
Answer» Eggs from ovary are released in__________

Discussion

19.	The animals belonging to hemichordata are exclusively ______.
Answer» The animals belonging to hemichordata are exclusively ______.

Discussion

20.	Question 30.1 The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Disintegration of nuclear membrane The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Appearance of nucleolus The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Division of centromere The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Replication of DNA
Answer» Question 30.1 The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Disintegration of nuclear membrane The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Appearance of nucleolus The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Division of centromere The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Replication of DNA

20.

Question 30.1 The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Disintegration of nuclear membrane The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Appearance of nucleolus The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Division of centromere The following events occur during the various phases of the cell cycle. Name the phase against each of the events. Replication of DNA

Answer»

Question 30.1
The following events occur during the various phases of the cell cycle. Name the phase against each of the events.
Disintegration of nuclear membrane

The following events occur during the various phases of the cell cycle. Name the phase against each of the events.
Appearance of nucleolus

The following events occur during the various phases of the cell cycle. Name the phase against each of the events.
Division of centromere

The following events occur during the various phases of the cell cycle. Name the phase against each of the events.
Replication of DNA

Discussion

21.	What is coavelent bonds?
Answer» What is coavelent bonds?

Discussion

22.	Which of the following situations will not require a caesarean section?
Answer» Which of the following situations will not require a caesarean section?

Discussion

23.	Plastids differ from mitochondria on the basis of one of the following feature:
Answer» Plastids differ from mitochondria on the basis of one of the following feature:

Discussion

24.	Reaction A ---> B follows second order kinetics. Doubling the concentration of A will increase the rate of formation of B by a factor of
Answer» Reaction A ---> B follows second order kinetics. Doubling the concentration of A will increase the rate of formation of B by a factor of

Discussion

25.	Why do you think memory B cells are long lived?
Answer» Why do you think memory B cells are long lived?

Discussion

26.	Are all types of junctions present between two cells in an epithelial tissue or there can be only one type of junction between each space?
Answer» Are all types of junctions present between two cells in an epithelial tissue or there can be only one type of junction between each space?

Discussion

27.	Define DNA.
Answer» Define DNA.

Discussion

28.	Explain selfing of F2 generation i.e. genophyte an d phenotype in F3 generation
Answer» Explain selfing of F2 generation i.e. genophyte an d phenotype in F3 generation

Discussion

29.	Which among the following substances is exine of pollen grain made up of?
Answer» Which among the following substances is exine of pollen grain made up of?

Discussion

30.	Question 30.1 Brassica campestris Linn (i) Give the common name of the plant. (ii) What do the first two parts of the name denote? (iii) Why are they written in italics? (iv) What is the meaning of Linn written at the end of the name?
Answer» Question 30.1 Brassica campestris Linn (i) Give the common name of the plant. (ii) What do the first two parts of the name denote? (iii) Why are they written in italics? (iv) What is the meaning of Linn written at the end of the name?

30.

Question 30.1 Brassica campestris Linn (i) Give the common name of the plant. (ii) What do the first two parts of the name denote? (iii) Why are they written in italics? (iv) What is the meaning of Linn written at the end of the name?

Answer»

Question 30.1

Brassica campestris Linn

(i) Give the common name of the plant.

(ii) What do the first two parts of the name denote?

(iii) Why are they written in italics?

(iv) What is the meaning of Linn written at the end of the name?

Discussion

31.	why cervix is not considered as one of the female accessory duct? Does cervical canal is considered as female accessory duct?
Answer» why cervix is not considered as one of the female accessory duct? Does cervical canal is considered as female accessory duct?

Discussion

32.	Which one of the following is a monocarpic perennial plant?
Answer» Which one of the following is a monocarpic perennial plant?

Discussion

33.	Question 15Contractile proteins are found in(a) bones(b) blood(c) muscles(d) cartilage
Answer» Question 15 Contractile proteins are found in (a) bones (b) blood (c) muscles (d) cartilage

Discussion

34.	A man whose blood groups in not known meets with a serious accident and needs blood transfusion immediately. Which one of the blood groups mentioned below are readily available in the hospital will be safe for transfusion?
Answer» A man whose blood groups in not known meets with a serious accident and needs blood transfusion immediately. Which one of the blood groups mentioned below are readily available in the hospital will be safe for transfusion?

Discussion

35.	Why should we not pluck flowers?
Answer» Why should we not pluck flowers?

Discussion

36.	In which of the options the four diagrams (a — d) given below are correctly identified
Answer» In which of the options the four diagrams (a — d) given below are correctly identified

36.

In which of the options the four diagrams (a — d) given below are correctly identified

Answer»

In which of the options the four diagrams (a — d) given below are correctly identified

Discussion

37.	Fill in the blanks. (a) Plants are called as ___ because they fix carbon dioxide. (b) In an ecosystem dominated by trees, the pyramid (of numbers) is___ type. (c) In aquatic ecosystems, the limiting factor for the productivity is ___ (d) Common detritivores in our ecosystem are ___ (e) The major reservoir of carbon on Earth is ___
Answer» Fill in the blanks. (a) Plants are called as ___ because they fix carbon dioxide. (b) In an ecosystem dominated by trees, the pyramid (of numbers) is___ type. (c) In aquatic ecosystems, the limiting factor for the productivity is ___ (d) Common detritivores in our ecosystem are ___ (e) The major reservoir of carbon on Earth is ___

37.

Fill in the blanks. (a) Plants are called as _ because they fix carbon dioxide. (b) In an ecosystem dominated by trees, the pyramid (of numbers) is_ type. (c) In aquatic ecosystems, the limiting factor for the productivity is _ (d) Common detritivores in our ecosystem are _ (e) The major reservoir of carbon on Earth is ___

Answer»

Fill in the blanks.

(a) Plants are called as ___ because they fix carbon dioxide.

(b) In an ecosystem dominated by trees, the pyramid (of numbers) is___ type.

(c) In aquatic ecosystems, the limiting factor for the productivity is ___

(d) Common detritivores in our ecosystem are ___

(e) The major reservoir of carbon on Earth is ___

Discussion

38.	In cell division, proteins are involved in the formation of
Answer» In cell division, proteins are involved in the formation of

Discussion

39.	Which one of the following ecosystems has the highest annual net primary productivity?
Answer» Which one of the following ecosystems has the highest annual net primary productivity?

Discussion

40.	Can you suggest a simple name to the process if flow of information is in reverse direction (RNA to DNA)?
Answer» Can you suggest a simple name to the process if flow of information is in reverse direction (RNA to DNA)?

Discussion

41.	Differentiate between (a) Thigmotropism and geotroprism (b) Phototropism and chemotropism
Answer» Differentiate between (a) Thigmotropism and geotroprism (b) Phototropism and chemotropism

41.

Differentiate between (a) Thigmotropism and geotroprism (b) Phototropism and chemotropism

Answer»

Differentiate between

(a) Thigmotropism and geotroprism

(b) Phototropism and chemotropism

Discussion

42.	___ is a mixture of smoke and fog, and is usually caused when a lot of crackers are burst during the festival of Diwali.
Answer» ___ is a mixture of smoke and fog, and is usually caused when a lot of crackers are burst during the festival of Diwali.

Discussion

43.	After mitosis, the number of chromosomes in the daughter cells shall be:
Answer» After mitosis, the number of chromosomes in the daughter cells shall be:

Discussion

44.	why venous blood is red in color even though it has deoxgenated blood?
Answer» why venous blood is red in color even though it has deoxgenated blood?

Discussion

45.	Cellulose is the major component of cell wall of
Answer» Cellulose is the major component of cell wall of

Discussion

46.	Draw a label diagram of gram positive bacteria and gram negative bacteria. Also explain the difference between them
Answer» Draw a label diagram of gram positive bacteria and gram negative bacteria. Also explain the difference between them

Discussion

47.	Which of the following is not an example of community
Answer» Which of the following is not an example of community

Discussion

48.	what is perigree , apogree in term of eccentricit
Answer» what is perigree , apogree in term of eccentricit

Discussion

49.	20. How vapou pressure and solubility are co-related
Answer» 20. How vapou pressure and solubility are co-related

Discussion

50.	Which of the following is NOT an adaptation of a desert organism?
Answer» Which of the following is NOT an adaptation of a desert organism?

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

if one triose phosphate is completely oxidsed inside prokaryotic cell then net ATP

any difference b/w antiseptic and disinfectants

Label the different components of actin filament in the diagram given below.

It can be inferred from the passage that which of the following is characteristic of the pterosaurs?

The usual shape of growth curve is

A sectional view of the chloroplast is given below. Choose the correct statement for A and B?

Out of the following, which are the two terms related to silk production?​Sericulture, floriculture, moriculture, apiculture and silviculture.​Hints: ​(i) Silk production involves cultivation of mulberry leaves and rearing silkworms. ​(ii) Scientific name of mulberry is Morus alba.

What is meant by 'ORDER OF ISOLATION' with respect to last roman number written while naming Restriction endonuclease?

2. Weakest acid of the following is a.CIO_3(OH) b.ClO_2(OH) C.SO(OH)_2 d.SO_2(OH)_2

What are environmental issues?

Give a detail account on water recycling stages.

10 gram of radioactive material of half life 15 years is kept in a box for 20 years. The disintegrated material is : 1) 10.2 g 2) 6.03 g 3)4.03 g 4) 12.6 g

How dispersion takes place in a solid in the formation of a colloid (solid is the dispersion medium)?

The first renal tubule that continues from renal corpuscle is:

Red cell count is carried out by

Eggs from ovary are released in__________

The animals belonging to hemichordata are exclusively ______.

What is coavelent bonds?

Which of the following situations will not require a caesarean section?

Plastids differ from mitochondria on the basis of one of the following feature:

Reaction A ---> B follows second order kinetics. Doubling the concentration of A will increase the rate of formation of B by a factor of

Why do you think memory B cells are long lived?

Are all types of junctions present between two cells in an epithelial tissue or there can be only one type of junction between each space?

Define DNA.

Explain selfing of F2 generation i.e. genophyte an d phenotype in F3 generation

Which among the following substances is exine of pollen grain made up of?

Question 30.1 Brassica campestris Linn (i) Give the common name of the plant. (ii) What do the first two parts of the name denote? (iii) Why are they written in italics? (iv) What is the meaning of Linn written at the end of the name?

why cervix is not considered as one of the female accessory duct? Does cervical canal is considered as female accessory duct?

Which one of the following is a monocarpic perennial plant?

Question 15Contractile proteins are found in(a) bones(b) blood(c) muscles(d) cartilage

A man whose blood groups in not known meets with a serious accident and needs blood transfusion immediately. Which one of the blood groups mentioned below are readily available in the hospital will be safe for transfusion?

Why should we not pluck flowers?

In which of the options the four diagrams (a — d) given below are correctly identified

In cell division, proteins are involved in the formation of

Which one of the following ecosystems has the highest annual net primary productivity?

Can you suggest a simple name to the process if flow of information is in reverse direction (RNA to DNA)?

Differentiate between (a) Thigmotropism and geotroprism (b) Phototropism and chemotropism

___ is a mixture of smoke and fog, and is usually caused when a lot of crackers are burst during the festival of Diwali.

After mitosis, the number of chromosomes in the daughter cells shall be:

why venous blood is red in color even though it has deoxgenated blood?

Cellulose is the major component of cell wall of

Draw a label diagram of gram positive bacteria and gram negative bacteria. Also explain the difference between them

Which of the following is not an example of community

what is perigree , apogree in term of eccentricit

20. How vapou pressure and solubility are co-related

Which of the following is NOT an adaptation of a desert organism?

Out of the following, which are the two terms related to silk production?Sericulture, floriculture, moriculture, apiculture and silviculture.Hints: (i) Silk production involves cultivation of mulberry leaves and rearing silkworms. (ii) Scientific name of mulberry is Morus alba.