11712 + Interview Questions in Biology Page 223 InterviewSolution

11101.	Photosynthesis in an aquatic plant was measured by counting the number of O2 bubbles coming out of the cut end of the plant. What will happen to O2 production if you use a pipe blow air from your mouth into water in the beaker?
Answer» Photosynthesis in an aquatic plant was measured by counting the number of $O_{2}$ bubbles coming out of the cut end of the plant. What will happen to $O_{2}$ production if you use a pipe blow air from your mouth into water in the beaker?

11101.

Photosynthesis in an aquatic plant was measured by counting the number of O2 bubbles coming out of the cut end of the plant. What will happen to O2 production if you use a pipe blow air from your mouth into water in the beaker?

Answer»

Photosynthesis in an aquatic plant was measured by counting the number of $O_{2}$ bubbles coming out of the cut end of the plant. What will happen to $O_{2}$ production if you use a pipe blow air from your mouth into water in the beaker?

Discussion

11102.	Mendel’s laws were rediscovered by
Answer» Mendel’s laws were rediscovered by

Discussion

11103.	Soil conservation means:
Answer» Soil conservation means:

Discussion

11104.	Question 3 In evolutionary terms, we have more in common with (a) A Chinese school-boy (b) A chimpanzee (c) A spider (d) A bacterium
Answer» Question 3 In evolutionary terms, we have more in common with (a) A Chinese school-boy (b) A chimpanzee (c) A spider (d) A bacterium

Discussion

11105.	…………………. are two main factors required for the speciation to take place in a population
Answer» …………………. are two main factors required for the speciation to take place in a population

Discussion

11106.	Blood of AB group cannot be given to a B group patient because
Answer» Blood of AB group cannot be given to a B group patient because

Discussion

11107.	If synaptic vesicles present in axon bulbs are underdeveloped due to genetic mutations, then the possible effect would be ___________.
Answer» If synaptic vesicles present in axon bulbs are underdeveloped due to genetic mutations, then the possible effect would be ___________.

Discussion

11108.	Mode of infectionDisease1) Through waterA) __________2) Through woundsB) __________3) Through airC) __________ Choose the correct corresponding diseases A, B and C from the given options.
Answer» $\begin{matrix} M o d e o f i n f e c t i o n & D i s e a s e 1) T h r o u g h w a t e r & A)__________2) T h r o u g h w o u n d s & B)__________3) T h r o u g h a i r & C)__________ \end{matrix}$ Choose the correct corresponding diseases A, B and C from the given options.

Discussion

11109.	Which of the following are the products of fermentation of glucose or starch by yeast?
Answer» Which of the following are the products of fermentation of glucose or starch by yeast?

Discussion

11110.	Briefly explain (a) Air pollution, (b) Water pollution and (c) Land pollution.
Answer» Briefly explain (a) Air pollution, (b) Water pollution and (c) Land pollution.

Discussion

11111.	Why is mal nourishment a reason for bad health of a baby? [ 3MARKS ]
Answer» Why is mal nourishment a reason for bad health of a baby? [ 3MARKS ]

Discussion

11112.	(a) What is a reflex action ? Explain with the help of an example. (b) Define reflex arc. Give the flow chart of a spinal reflex arc. (c) How are involuntary actions and reflex actions different from each other ?
Answer» (a) What is a reflex action ? Explain with the help of an example. (b) Define reflex arc. Give the flow chart of a spinal reflex arc. (c) How are involuntary actions and reflex actions different from each other ?

11112.

(a) What is a reflex action ? Explain with the help of an example. (b) Define reflex arc. Give the flow chart of a spinal reflex arc. (c) How are involuntary actions and reflex actions different from each other ?

Answer»

(a) What is a reflex action ? Explain with the help of an example.

(b) Define reflex arc. Give the flow chart of a spinal reflex arc.

(c) How are involuntary actions and reflex actions different from each other ?

Discussion

11113.	P(5, r) = 2P(6,r - 1) R = ?
Answer» P(5, r) = 2P(6,r - 1) R = ?

Discussion

11114.	Give any three applications of bio-technology.
Answer» Give any three applications of bio-technology.

Discussion

11115.	Certain minerals in the soil are absorbed into plants by __________.
Answer» Certain minerals in the soil are absorbed into plants by __________.

Discussion

11116.	If we take more oxygen in our body the water in our body decreases. Why?
Answer» If we take more oxygen in our body the water in our body decreases. Why?

Discussion

11117.	If p - 1, p + 3, 3p - 1 are in A.P., then p is equal to:
Answer» If p - 1, p + 3, 3p - 1 are in A.P., then p is equal to:

Discussion

11118.	How can we prevent amoebiasis?
Answer» How can we prevent amoebiasis?

Discussion

11119.	What is meant by destarched ? why do plants get destarched when kept in dark room for 3 days
Answer» What is meant by destarched ? why do plants get destarched when kept in dark room for 3 days

Discussion

11120.	What gaseous waste products are excreted by plants ?
Answer» What gaseous waste products are excreted by plants ?

Discussion

11121.	Tuberculosis is a_____________.
Answer» Tuberculosis is a_____________.

Discussion

11122.	Which of the following gives the correct total number?
Answer» Which of the following gives the correct total number?

Discussion

11123.	The movement of the plant due to touch is called___ .
Answer» The movement of the plant due to touch is called___ .

Discussion

11124.	Chlorophyll in a leaf is required for (a) breaking down water into hydrogen and oxygen. (b) emitting green light. (c) trapping light energy. (d) storing starch in the leaves.
Answer» Chlorophyll in a leaf is required for (a) breaking down water into hydrogen and oxygen. (b) emitting green light. (c) trapping light energy. (d) storing starch in the leaves.

11124.

Chlorophyll in a leaf is required for (a) breaking down water into hydrogen and oxygen. (b) emitting green light. (c) trapping light energy. (d) storing starch in the leaves.

Answer»

Chlorophyll in a leaf is required for

(a) breaking down water into hydrogen and oxygen.

(b) emitting green light.

(c) trapping light energy.

(d) storing starch in the leaves.

Discussion

11125.	Define the following: [3 MARKS] (a) Hymen (b) Puberty (c) Hernia
Answer» Define the following: [3 MARKS] (a) Hymen (b) Puberty (c) Hernia

Discussion

11126.	Chose the odd one.
Answer» Chose the odd one.

Discussion

11127.	Which of the following component of our food is digested by an enzyme which is present in saliva as well as in pancreatic juice ? (a) proteins (b) fat (c) minerals (d) carbohydrate
Answer» Which of the following component of our food is digested by an enzyme which is present in saliva as well as in pancreatic juice ? (a) proteins (b) fat (c) minerals (d) carbohydrate

Discussion

11128.	The micturition reflex
Answer» The micturition reflex

Discussion

11129.	Diencephalon is present in:
Answer» Diencephalon is present in:

Discussion

11130.	The process of fermentation of tea and coffee leaves for obtaining the characteristic flavour is called___
Answer» The process of fermentation of tea and coffee leaves for obtaining the characteristic flavour is called___

Discussion

11131.	(a) Name one gustatory receptor and one olfactory receptor present in human beings. (b) Write a and b in the given flow chart of neuron through which information travels as an electrical impulse
Answer» (a) Name one gustatory receptor and one olfactory receptor present in human beings. (b) Write a and b in the given flow chart of neuron through which information travels as an electrical impulse

Discussion

11132.	List the two types of reproduction. Which one of the two is responsible for bringing more variations in its progeny and how?
Answer» List the two types of reproduction. Which one of the two is responsible for bringing more variations in its progeny and how?

Discussion

11133.	What are the scientific names for the following receptors in animals? (a) receptors for light (b) receptors for heat (c) receptors for sound (d) receptors for smell (e) receptors for taste
Answer» What are the scientific names for the following receptors in animals? (a) receptors for light (b) receptors for heat (c) receptors for sound (d) receptors for smell (e) receptors for taste

11133.

What are the scientific names for the following receptors in animals? (a) receptors for light (b) receptors for heat (c) receptors for sound (d) receptors for smell (e) receptors for taste

Answer»

What are the scientific names for the following receptors in animals?

(a) receptors for light

(b) receptors for heat

(c) receptors for sound

(d) receptors for smell

(e) receptors for taste

Discussion

11134.	Chromosomes which have definite role in sex determination are:
Answer» Chromosomes which have definite role in sex determination are:

Discussion

11135.	In which condition the gene ratio remains constant for any species population?
Answer» In which condition the gene ratio remains constant for any species population?

Discussion

11136.	Will running affect the rate of breathing? How?
Answer» Will running affect the rate of breathing? How?

Discussion

11137.	Calcitonin is a thyroid hormone which _____.
Answer» Calcitonin is a thyroid hormone which _____.

Discussion

11138.	Lets say far point of a myopic eye is 50 cm. It mean that he can only see till 50cm . So what should be the power of concave lens so that he can see object placed at infinite?
Answer» Lets say far point of a myopic eye is 50 cm. It mean that he can only see till 50cm . So what should be the power of concave lens so that he can see object placed at infinite?

Discussion

11139.	In angiosperms, each microspore mother cell undergoing meiosis gives rise to a ___.
Answer» In angiosperms, each microspore mother cell undergoing meiosis gives rise to a ___.

Discussion

11140.	Why it is said in the video of meiosis and mitosis that in meiosis parents cells are diploid while offspring cells are haploid pls explain this I think am confused pls give me clear explanation
Answer» Why it is said in the video of meiosis and mitosis that in meiosis parents cells are diploid while offspring cells are haploid pls explain this I think am confused pls give me clear explanation

Discussion

11141.	The cell organelle in which hydrolytic enzymes are stored is:
Answer» The cell organelle in which hydrolytic enzymes are stored is:

Discussion

11142.	What is internal Respiration? It is diffusion of gases from lungs into the blood stream. OR It is diffusion of gases from lungs into the blood stream. and diffusion of gases from blood streams and lungs.
Answer» What is internal Respiration? It is diffusion of gases from lungs into the blood stream. OR It is diffusion of gases from lungs into the blood stream. and diffusion of gases from blood streams and lungs.

11142.

What is internal Respiration? It is diffusion of gases from lungs into the blood stream. OR It is diffusion of gases from lungs into the blood stream. and diffusion of gases from blood streams and lungs.

Answer»

What is internal Respiration?

It is diffusion of gases from lungs into the blood stream.

OR

It is diffusion of gases from lungs into the blood stream. and diffusion of gases from blood streams and lungs.

Discussion

11143.	How do plants obtain minerals? For 2 or 3 marks
Answer» How do plants obtain minerals? For 2 or 3 marks

Discussion

11144.	What is Big Bang
Answer» What is Big Bang

Discussion

11145.	Statement: Should there be complete ban on manufacture of fire crackers in India? Arguments: I. NO, this will render thousands of workers jobless. II. Yes, the fire cracker manufactures use child labour to a large extent.
Answer» Statement: Should there be complete ban on manufacture of fire crackers in India? Arguments: I. NO, this will render thousands of workers jobless. II. Yes, the fire cracker manufactures use child labour to a large extent.

11145.

Statement: Should there be complete ban on manufacture of fire crackers in India? Arguments: I. NO, this will render thousands of workers jobless. II. Yes, the fire cracker manufactures use child labour to a large extent.

Answer»

Statement: Should there be complete ban on manufacture of fire crackers in India?

Arguments:

I. NO, this will render thousands of workers jobless.

II. Yes, the fire cracker manufactures use child labour to a large extent.

Discussion

11146.	Which of the these gases do not contribute to the Global warming?
Answer» Which of the these gases do not contribute to the Global warming?

Discussion

11147.	In recent years cattle breeders have increasingly used crossbreeding, in part that their steers should acquire certain characteristics and partly because crossbreeding is said to provide hybrid vigor.
Answer» In recent years cattle breeders have increasingly used crossbreeding, in part that their steers should acquire certain characteristics and partly because crossbreeding is said to provide hybrid vigor.

Discussion

11148.	Which is not correct regarding the relation of human beings with chimpanzees?
Answer» Which is not correct regarding the relation of human beings with chimpanzees?

Discussion

11149.	A point of contact between two neurons is termed:
Answer» A point of contact between two neurons is termed:

Discussion

11150.	Which of these neurons carry impulses from the CNS to the effectors?
Answer» Which of these neurons carry impulses from the CNS to the effectors?

Discussion

Explore topic-wise InterviewSolutions in .

Photosynthesis in an aquatic plant was measured by counting the number of O2 bubbles coming out of the cut end of the plant. What will happen to O2 production if you use a pipe blow air from your mouth into water in the beaker?

Mendel’s laws were rediscovered by

Soil conservation means:

Question 3 In evolutionary terms, we have more in common with (a) A Chinese school-boy (b) A chimpanzee (c) A spider (d) A bacterium

…………………. are two main factors required for the speciation to take place in a population

Blood of AB group cannot be given to a B group patient because

If synaptic vesicles present in axon bulbs are underdeveloped due to genetic mutations, then the possible effect would be ___________.

Mode of infectionDisease1) Through waterA) __________2) Through woundsB) __________3) Through airC) __________ Choose the correct corresponding diseases A, B and C from the given options.

Which of the following are the products of fermentation of glucose or starch by yeast?

Briefly explain (a) Air pollution, (b) Water pollution and (c) Land pollution.

Why is mal nourishment a reason for bad health of a baby? [ 3MARKS ]

(a) What is a reflex action ? Explain with the help of an example. (b) Define reflex arc. Give the flow chart of a spinal reflex arc. (c) How are involuntary actions and reflex actions different from each other ?

P(5, r) = 2P(6,r - 1) R = ?

Give any three applications of bio-technology.

Certain minerals in the soil are absorbed into plants by __________.

If we take more oxygen in our body the water in our body decreases. Why?

If p - 1, p + 3, 3p - 1 are in A.P., then p is equal to:

How can we prevent amoebiasis?

What is meant by destarched ? why do plants get destarched when kept in dark room for 3 days

What gaseous waste products are excreted by plants ?

Tuberculosis is a_____________.

Which of the following gives the correct total number?

The movement of the plant due to touch is called___ .

Chlorophyll in a leaf is required for (a) breaking down water into hydrogen and oxygen. (b) emitting green light. (c) trapping light energy. (d) storing starch in the leaves.

Define the following: [3 MARKS] (a) Hymen (b) Puberty (c) Hernia

Chose the odd one.

Which of the following component of our food is digested by an enzyme which is present in saliva as well as in pancreatic juice ? (a) proteins (b) fat (c) minerals (d) carbohydrate

The micturition reflex

Diencephalon is present in:

The process of fermentation of tea and coffee leaves for obtaining the characteristic flavour is called___

(a) Name one gustatory receptor and one olfactory receptor present in human beings. (b) Write a and b in the given flow chart of neuron through which information travels as an electrical impulse

List the two types of reproduction. Which one of the two is responsible for bringing more variations in its progeny and how?

What are the scientific names for the following receptors in animals? (a) receptors for light (b) receptors for heat (c) receptors for sound (d) receptors for smell (e) receptors for taste

Chromosomes which have definite role in sex determination are:

In which condition the gene ratio remains constant for any species population?

Will running affect the rate of breathing? How?

Calcitonin is a thyroid hormone which _____.

Lets say far point of a myopic eye is 50 cm. It mean that he can only see till 50cm . So what should be the power of concave lens so that he can see object placed at infinite?

In angiosperms, each microspore mother cell undergoing meiosis gives rise to a ___.

Why it is said in the video of meiosis and mitosis that in meiosis parents cells are diploid while offspring cells are haploid pls explain this I think am confused pls give me clear explanation

The cell organelle in which hydrolytic enzymes are stored is:

What is internal Respiration? It is diffusion of gases from lungs into the blood stream. OR It is diffusion of gases from lungs into the blood stream. and diffusion of gases from blood streams and lungs.

How do plants obtain minerals? For 2 or 3 marks

What is Big Bang

Statement: Should there be complete ban on manufacture of fire crackers in India? Arguments: I. NO, this will render thousands of workers jobless. II. Yes, the fire cracker manufactures use child labour to a large extent.

Which of the these gases do not contribute to the Global warming?

In recent years cattle breeders have increasingly used crossbreeding, in part that their steers should acquire certain characteristics and partly because crossbreeding is said to provide hybrid vigor.

Which is not correct regarding the relation of human beings with chimpanzees?

A point of contact between two neurons is termed:

Which of these neurons carry impulses from the CNS to the effectors?

Mode of infectionDisease1) Through waterA) 2) Through woundsB) 3) Through airC) __ Choose the correct corresponding diseases A, B and C from the given options.