18288 + Interview Questions in Biology

1.	Cell taking in some fluid by an infolding of the membrane is called as ___ .
Answer» Cell taking in some fluid by an infolding of the membrane is called as ___ .

Discussion

2.	Is there a complete one-to-one overlap between the absorption spectrum of chlorophyll a and the action spectrum of photosynthesis?
Answer» Is there a complete one-to-one overlap between the absorption spectrum of chlorophyll a and the action spectrum of photosynthesis?

Discussion

3.	A patient complains of constant thirst, excessive passing of urine and low blood pressure. When the doctor checked the patients' blood glucose and blood insulin Level, the level were normal or slightly low. The doctor diagnosed the condition as diabetes insipidus. But he decided to measure one more hormone in patients blood. Which hormone does the doctor intend to measure?
Answer» A patient complains of constant thirst, excessive passing of urine and low blood pressure. When the doctor checked the patients' blood glucose and blood insulin Level, the level were normal or slightly low. The doctor diagnosed the condition as diabetes insipidus. But he decided to measure one more hormone in patients blood. Which hormone does the doctor intend to measure?

Discussion

4.	how many types of spinchter are present in stomach
Answer» how many types of spinchter are present in stomach

Discussion

5.	The heart of human is
Answer» The heart of human is

Discussion

6.	According to the Central Pollution Control Board, among air pollutants, particulate matter of what size (in micrometers diameter) is responsible for greatest harm to human health?
Answer» According to the Central Pollution Control Board, among air pollutants, particulate matter of what size (in micrometers diameter) is responsible for greatest harm to human health?

Discussion

7.	We should address environmental issues to reduce
Answer» We should address environmental issues to reduce

Discussion

8.	Explain the double circulation in human body.
Answer» Explain the double circulation in human body.

Discussion

9.	Question 14 Which tissue of animals and plants exhibits meiosis?
Answer» Question 14 Which tissue of animals and plants exhibits meiosis?

Discussion

10.	Why plants like viola reproduce through both chasmogamous as well as cleistogamous flower if it reproduce only through one type?
Answer» Why plants like viola reproduce through both chasmogamous as well as cleistogamous flower if it reproduce only through one type?

Discussion

11.	Question 1How do substances like CO2 and water move in and out of the cell?
Answer» Question 1 How do substances like $C O_{2}$ and water move in and out of the cell?

Discussion

12.	In bryophytes the gametophyte generation lives longer than the sporophyte generation. Thus the life cycle here is said to be_____
Answer» In bryophytes the gametophyte generation lives longer than the sporophyte generation. Thus the life cycle here is said to be_____

Discussion

13.	The opening of the right atrium into the right ventricle of the human heart is guarded by
Answer» The opening of the right atrium into the right ventricle of the human heart is guarded by

13.

The opening of the right atrium into the right ventricle of the human heart is guarded by

Answer»

The opening of the right atrium into the right ventricle of the human heart is guarded by

Discussion

14.	The marking of pathogens by coating them with antibodies is called
Answer» The marking of pathogens by coating them with antibodies is called

Discussion

15.	3!+4!=7
Answer» 3!+4!=7

Discussion

16.	Question 18 (a)A person needs a lens of power –4.5 D for correction of her vision. What kind of defect in vision is she suffering from?
Answer» Question 18 (a) A person needs a lens of power –4.5 D for correction of her vision. What kind of defect in vision is she suffering from?

Discussion

17.	Question 12 Which of the phases of cell cycle is of longest duration?
Answer» Question 12 Which of the phases of cell cycle is of longest duration?

Discussion

18.	How many meiotic division will occur to form 200 maize grains?
Answer» How many meiotic division will occur to form 200 maize grains?

Discussion

19.	List down any four cleaning activities to keep your house neat and clean.
Answer» List down any four cleaning activities to keep your house neat and clean.

Discussion

20.	The prokaryotic flagella possess:
Answer» The prokaryotic flagella possess:

Discussion

21.	Define oviparous animals.
Answer» Define oviparous animals.

Discussion

22.	Read the following statements 1-5 and answer the question which follows them:1. In liverworts, mosses and ferns gametophytes are free living.2. Gymnosperms and some ferns are heterosporous.3. Sexual reproduction in Fucus, Volvox and Albugo is oogamous.4. The sporophyte in liverworts is more elaborate than that in mosses.5. Both Pinus and Marchantia are dioecious.Which of the above statements are correct?
Answer» Read the following statements 1-5 and answer the question which follows them: 1. In liverworts, mosses and ferns gametophytes are free living. 2. Gymnosperms and some ferns are heterosporous. 3. Sexual reproduction in Fucus, Volvox and Albugo is oogamous. 4. The sporophyte in liverworts is more elaborate than that in mosses. 5. Both Pinus and Marchantia are dioecious. Which of the above statements are correct?

22.

Read the following statements 1-5 and answer the question which follows them:1. In liverworts, mosses and ferns gametophytes are free living.2. Gymnosperms and some ferns are heterosporous.3. Sexual reproduction in Fucus, Volvox and Albugo is oogamous.4. The sporophyte in liverworts is more elaborate than that in mosses.5. Both Pinus and Marchantia are dioecious.Which of the above statements are correct?

Answer»

Read the following statements 1-5 and answer the question which follows them:

1. In liverworts, mosses and ferns gametophytes are free living.

2. Gymnosperms and some ferns are heterosporous.

3. Sexual reproduction in Fucus, Volvox and Albugo is oogamous.

4. The sporophyte in liverworts is more elaborate than that in mosses.

5. Both Pinus and Marchantia are dioecious.

Which of the above statements are correct?

Discussion

23.	Anair bubble of volume 1.0 cm3rises from the bottom of a lake 40 m deep at a temperature of 12 °C.To what volume does it grow when it reaches the surface, which is ata temperature of 35 °C?
Answer» An air bubble of volume 1.0 cm³ rises from the bottom of a lake 40 m deep at a temperature of 12 °C. To what volume does it grow when it reaches the surface, which is at a temperature of 35 °C?

Discussion

24.	Choroid plexus is a network of
Answer» Choroid plexus is a network of

Discussion

25.	__________ is a muscular sheet that helps in breathing by increasing and decreasing the volume of the thoracic cavity.
Answer» __________ is a muscular sheet that helps in breathing by increasing and decreasing the volume of the thoracic cavity.

Discussion

26.	Which of the following types of muscles contain intercalated discs and branching fibers?
Answer» Which of the following types of muscles contain intercalated discs and branching fibers?

Discussion

27.	The smallest living cells
Answer» The smallest living cells

Discussion

28.	Secondary growth does not occur in monocots as their vascular bundles are -
Answer» Secondary growth does not occur in monocots as their vascular bundles are -

Discussion

29.	A unique feature common to both the alveoli of lungs and the villi of the intestine, is that both
Answer» A unique feature common to both the alveoli of lungs and the villi of the intestine, is that both

Discussion

30.	Bromination (br2/h20) of salicylic acid gives
Answer» Bromination (br2/h20) of salicylic acid gives

Discussion

31.	Separation of mixture into a column of adsorbent is known as:
Answer» Separation of mixture into a column of adsorbent is known as:

Discussion

32.	Parthenocarpic fruits are
Answer» Parthenocarpic fruits are

Discussion

33.	‘All elements that are present in a plant need not be essential to its survival’. Comment.
Answer» ‘All elements that are present in a plant need not be essential to its survival’. Comment.

Discussion

34.	How does transfer of learning takes place?
Answer» How does transfer of learning takes place?

Discussion

35.	Given below are assertion and reason. Point out if both are true with reason being correct explanation(A), both true but reason is not correct explanation (B), assertion is true but reason is wrong (C) ad both are wrong (D). Assertion: Stomata remain open during day time. Reason: Stomata help in exchange of gases \N
Answer» Given below are assertion and reason. Point out if both are true with reason being correct explanation(A), both true but reason is not correct explanation (B), assertion is true but reason is wrong (C) ad both are wrong (D). Assertion: Stomata remain open during day time. Reason: Stomata help in exchange of gases \N

35.

Given below are assertion and reason. Point out if both are true with reason being correct explanation(A), both true but reason is not correct explanation (B), assertion is true but reason is wrong (C) ad both are wrong (D). Assertion: Stomata remain open during day time. Reason: Stomata help in exchange of gases \N

Answer»

Given below are assertion and reason. Point out if both are true with reason being correct explanation(A), both true but reason is not correct explanation (B), assertion is true but reason is wrong (C) ad both are wrong (D).

Assertion: Stomata remain open during day time.

Reason: Stomata help in exchange of gases

\N

Discussion

36.	Rewrite the following wrong statements after corrections.a. Changes in genes of the cells are brought about in non-genetic technique.b. Gene from Bacillus thuringiensis is introduced into soyabean.
Answer» Rewrite the following wrong statements after corrections. a. Changes in genes of the cells are brought about in non-genetic technique. b. Gene from Bacillus thuringiensis is introduced into soyabean.

Discussion

37.	What is the habitat and niche? explain with example
Answer» What is the habitat and niche? explain with example

Discussion

38.	What is keratinized skin?
Answer» What is keratinized skin?

Discussion

39.	Natural selection lead to directional change ,stabilization or disruption...... Can you explain this line
Answer» Natural selection lead to directional change ,stabilization or disruption...... Can you explain this line

Discussion

40.	Which of the following is a nucleoside?
Answer» Which of the following is a nucleoside?

Discussion

41.	Lingual lipase is secreted in buccal cavity while HCl is secreted in stomach. Then how can absence of HCl in stomach affect functioning of lingual lipase in buccal cavity?
Answer» Lingual lipase is secreted in buccal cavity while HCl is secreted in stomach. Then how can absence of HCl in stomach affect functioning of lingual lipase in buccal cavity?

Discussion

42.	True statement regarding glycolysis is A. No oxygen is used in this process B. Glucose does not undergo oxidation C. Carbon dioxide is released in the process D. Glycolysis occurs in cytoplasm
Answer» True statement regarding glycolysis is A. No oxygen is used in this process B. Glucose does not undergo oxidation C. Carbon dioxide is released in the process D. Glycolysis occurs in cytoplasm

Discussion

43.	The segment of DNA molecule determining the amino acid sequence of a protein is known as
Answer» The segment of DNA molecule determining the amino acid sequence of a protein is known as

Discussion

44.	14.Explain leching process
Answer» 14.Explain leching process

Discussion

45.	Energy released during the movement of electrons through the photosystems in photosynthesis is used to drive protons across the membrane against the concentration gradient. As a result, the protons accumulate in
Answer» Energy released during the movement of electrons through the photosystems in photosynthesis is used to drive protons across the membrane against the concentration gradient. As a result, the protons accumulate in

Discussion

46.	Regarding the assertion and reason; choose the correct option.Assertion [A]: Muscular contraction in the alimentary canal is called peristalsis.Reason [R]: Deglutition has three phases - (Oral phase, Pharyngeal phase and Esophageal phase).
Answer» Regarding the assertion and reason; choose the correct option. Assertion [A]: Muscular contraction in the alimentary canal is called peristalsis. Reason [R]: Deglutition has three phases - (Oral phase, Pharyngeal phase and Esophageal phase).

Discussion

47.	What are the advantages of sexual reproduction over asexual reproduction?
Answer» What are the advantages of sexual reproduction over asexual reproduction?

Discussion

48.	If a salt of form AB2 dissociates 50%and associates 30%(trimerise). Find vant Hoff factor?
Answer» If a salt of form AB2 dissociates 50%and associates 30%(trimerise). Find vant Hoff factor?

Discussion

49.	A gamete normally contains ___.
Answer» A gamete normally contains ___.

Discussion

50.	The rough endoplasmic reticulum (RER) in the cells is rough because of the presence of
Answer» The rough endoplasmic reticulum (RER) in the cells is rough because of the presence of

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Cell taking in some fluid by an infolding of the membrane is called as ___ .

Is there a complete one-to-one overlap between the absorption spectrum of chlorophyll a and the action spectrum of photosynthesis?

how many types of spinchter are present in stomach

The heart of human is

According to the Central Pollution Control Board, among air pollutants, particulate matter of what size (in micrometers diameter) is responsible for greatest harm to human health?

We should address environmental issues to reduce

Explain the double circulation in human body.

Question 14 Which tissue of animals and plants exhibits meiosis?

Why plants like viola reproduce through both chasmogamous as well as cleistogamous flower if it reproduce only through one type?

Question 1How do substances like CO2 and water move in and out of the cell?

In bryophytes the gametophyte generation lives longer than the sporophyte generation. Thus the life cycle here is said to be_____

The opening of the right atrium into the right ventricle of the human heart is guarded by

The marking of pathogens by coating them with antibodies is called

3!+4!=7

Question 18 (a)A person needs a lens of power –4.5 D for correction of her vision. What kind of defect in vision is she suffering from?

Question 12 Which of the phases of cell cycle is of longest duration?

How many meiotic division will occur to form 200 maize grains?

List down any four cleaning activities to keep your house neat and clean.

The prokaryotic flagella possess:

Define oviparous animals.

Anair bubble of volume 1.0 cm3rises from the bottom of a lake 40 m deep at a temperature of 12 °C.To what volume does it grow when it reaches the surface, which is ata temperature of 35 °C?

Choroid plexus is a network of

__________ is a muscular sheet that helps in breathing by increasing and decreasing the volume of the thoracic cavity.

Which of the following types of muscles contain intercalated discs and branching fibers?

The smallest living cells

Secondary growth does not occur in monocots as their vascular bundles are -

A unique feature common to both the alveoli of lungs and the villi of the intestine, is that both

Bromination (br2/h20) of salicylic acid gives

Separation of mixture into a column of adsorbent is known as:

Parthenocarpic fruits are

‘All elements that are present in a plant need not be essential to its survival’. Comment.

How does transfer of learning takes place?

Rewrite the following wrong statements after corrections.a. Changes in genes of the cells are brought about in non-genetic technique.b. Gene from Bacillus thuringiensis is introduced into soyabean.

What is the habitat and niche? explain with example

What is keratinized skin?

Natural selection lead to directional change ,stabilization or disruption...... Can you explain this line

Which of the following is a nucleoside?

Lingual lipase is secreted in buccal cavity while HCl is secreted in stomach. Then how can absence of HCl in stomach affect functioning of lingual lipase in buccal cavity?

True statement regarding glycolysis is A. No oxygen is used in this process B. Glucose does not undergo oxidation C. Carbon dioxide is released in the process D. Glycolysis occurs in cytoplasm

The segment of DNA molecule determining the amino acid sequence of a protein is known as

14.Explain leching process

Energy released during the movement of electrons through the photosystems in photosynthesis is used to drive protons across the membrane against the concentration gradient. As a result, the protons accumulate in

Regarding the assertion and reason; choose the correct option.Assertion [A]: Muscular contraction in the alimentary canal is called peristalsis.Reason [R]: Deglutition has three phases - (Oral phase, Pharyngeal phase and Esophageal phase).

What are the advantages of sexual reproduction over asexual reproduction?

If a salt of form AB2 dissociates 50%and associates 30%(trimerise). Find vant Hoff factor?

A gamete normally contains ___.

The rough endoplasmic reticulum (RER) in the cells is rough because of the presence of