11712 + Interview Questions in Biology Page 83 InterviewSolution

4101.	1 ) expain transportation in animals ,heat and double circulation
Answer» 1 ) expain transportation in animals ,heat and double circulation

Discussion

4102.	Write a short note on fission with their type.
Answer» Write a short note on fission with their type.

Discussion

4103.	Question 8 A zygote which has an X-chromosome inherited from the father will develop into a (a) boy (b) girl (c) X- chromosome does not determine the sex of a child (d) either boy or girl
Answer» Question 8 A zygote which has an X-chromosome inherited from the father will develop into a (a) boy (b) girl (c) X- chromosome does not determine the sex of a child (d) either boy or girl

Discussion

4104.	At a certain time in a deer park, the number of heads and the number of legs of deer and human visitors were counted and it was found that there were 39 heads and 132 legs. Find the number of deer and human visitors in the park. what value will be depicted if we take care of animals?
Answer» At a certain time in a deer park, the number of heads and the number of legs of deer and human visitors were counted and it was found that there were 39 heads and 132 legs. Find the number of deer and human visitors in the park. what value will be depicted if we take care of animals?

Discussion

4105.	Give scientific reasons.(1) Breathing rate increases during vigorous exercising.(2) Translocation is needed in all higher plants.(3) The plants are kept in dark before determining the factors essential for photosynthesis.(4) It is necessary to separate oxygenated blood from the deoxygenated blood in mammals.
Answer» Give scientific reasons. (1) Breathing rate increases during vigorous exercising. (2) Translocation is needed in all higher plants. (3) The plants are kept in dark before determining the factors essential for photosynthesis. (4) It is necessary to separate oxygenated blood from the deoxygenated blood in mammals.

4105.

Give scientific reasons.(1) Breathing rate increases during vigorous exercising.(2) Translocation is needed in all higher plants.(3) The plants are kept in dark before determining the factors essential for photosynthesis.(4) It is necessary to separate oxygenated blood from the deoxygenated blood in mammals.

Answer»

Give scientific reasons.

(1) Breathing rate increases during vigorous exercising.

(2) Translocation is needed in all higher plants.

(3) The plants are kept in dark before determining the factors essential for photosynthesis.

(4) It is necessary to separate oxygenated blood from the deoxygenated blood in mammals.

Discussion

4106.	Choose the correct option which best fits with the parts of the female reproductive system given below.
Answer» Choose the correct option which best fits with the parts of the female reproductive system given below.

Discussion

4107.	Is there any difference between root and zero?
Answer» Is there any difference between root and zero?

Discussion

4108.	Which of the following is not a cause for the depletion of underground water level?
Answer» Which of the following is not a cause for the depletion of underground water level?

Discussion

4109.	Which among the following match
Answer» Which among the following match

Discussion

4110.	What is internal fertilization? Identify A, B, C ,D and E. [3 MARKS]
Answer» What is internal fertilization? Identify A, B, C ,D and E. [3 MARKS]

4110.

What is internal fertilization? Identify A, B, C ,D and E. [3 MARKS]

Answer»

What is internal fertilization? Identify A, B, C ,D and E. [3 MARKS]

Discussion

4111.	Match the names of the scientists listed in Column-I with their respective discoveries in Column-II. Column−IColumn−IIp.Watson and Cricki. Confirmed that DNA is the transforming principleq.Avery,MacLeod and McCartyii.DNA double helical modelr.Hershey and Chaseiii.First identified DNA as the transforming principles.Griffithiv.Existence of a ′transforming principle′
Answer» Match the names of the scientists listed in Column-I with their respective discoveries in Column-II. $\begin{matrix} C o l u m n - I & C o l u m n - I I p . W a t s o n a n d C r i c k & i . C o n f i r m e d t h a t D N A i s t h e t r a n s f o r m i n g p r i n c i p l e q . A v e r y, M a c L e o d a n d M c C a r t y & i i . D N A d o u b l e h e l i c a l m o d e l r . H e r s h e y a n d C h a s e & i i i . F i r s t i d e n t i f i e d D N A a s t h e t r a n s f o r m i n g p r i n c i p l e s . G r i f f i t h & i v . E x i s t e n c e o f a^{'} t r a n s f o r m i n g p r i n c i p l e^{'} \end{matrix}$

4111.

Match the names of the scientists listed in Column-I with their respective discoveries in Column-II. Column−IColumn−IIp.Watson and Cricki. Confirmed that DNA is the transforming principleq.Avery,MacLeod and McCartyii.DNA double helical modelr.Hershey and Chaseiii.First identified DNA as the transforming principles.Griffithiv.Existence of a ′transforming principle′

Answer»

Match the names of the scientists listed in Column-I with their respective discoveries in Column-II.

$\begin{matrix} C o l u m n - I & C o l u m n - I I p . W a t s o n a n d C r i c k & i . C o n f i r m e d t h a t D N A i s t h e t r a n s f o r m i n g p r i n c i p l e q . A v e r y, M a c L e o d a n d M c C a r t y & i i . D N A d o u b l e h e l i c a l m o d e l r . H e r s h e y a n d C h a s e & i i i . F i r s t i d e n t i f i e d D N A a s t h e t r a n s f o r m i n g p r i n c i p l e s . G r i f f i t h & i v . E x i s t e n c e o f a^{'} t r a n s f o r m i n g p r i n c i p l e^{'} \end{matrix}$

Discussion

4112.	Note the relationship between the first two words and suggest the suitable word/words for the fourth place. (a) Cones: Iodopsin:: Rods: .............. (b) Sound: Eardrum: Dynamic balance: ..............
Answer» Note the relationship between the first two words and suggest the suitable word/words for the fourth place. (a) Cones: Iodopsin:: Rods: .............. (b) Sound: Eardrum: Dynamic balance: ..............

Discussion

4113.	What is meiosis in simple terms?
Answer» What is meiosis in simple terms?

Discussion

4114.	How do we know that the snake's thirst was satiated? Pick out the expressions that convey this.
Answer» How do we know that the snake's thirst was satiated? Pick out the expressions that convey this.

Discussion

4115.	What is endo-parasitic?
Answer» What is endo-parasitic?

Discussion

4116.	Question 13Draw a diagram of the human excretory system and label the various parts.
Answer» Question 13 Draw a diagram of the human excretory system and label the various parts.

Discussion

4117.	Expain the structure of excretory system with a neat labelled diagram.
Answer» Expain the structure of excretory system with a neat labelled diagram.

Discussion

4118.	Match the following: A. DNA profilingi) Treatement of genetic diseasesB. Gene mappingii) Testing the arrangement of nucleotidesC. Gene therapyiii) The sum of genetic material present in an organismD. Genomeiv) Locating the position of a gene in the DNA
Answer» Match the following: $\begin{matrix} A . D N A p r o f i l i n g & i) T r e a t e m e n t o f g e n e t i c d i s e a s e s B . G e n e m a p p i n g & i i) T e s t i n g t h e a r r a n g e m e n t o f n u c l e o t i d e s C . G e n e t h e r a p y & i i i) T h e s u m o f g e n e t i c m a t e r i a l p r e s e n t i n a n o r g a n i s m D . G e n o m e & i v) L o c a t i n g t h e p o s i t i o n o f a g e n e i n t h e D N A \end{matrix}$

4118.

Match the following: A. DNA profilingi) Treatement of genetic diseasesB. Gene mappingii) Testing the arrangement of nucleotidesC. Gene therapyiii) The sum of genetic material present in an organismD. Genomeiv) Locating the position of a gene in the DNA

Answer»

Match the following:

$\begin{matrix} A . D N A p r o f i l i n g & i) T r e a t e m e n t o f g e n e t i c d i s e a s e s B . G e n e m a p p i n g & i i) T e s t i n g t h e a r r a n g e m e n t o f n u c l e o t i d e s C . G e n e t h e r a p y & i i i) T h e s u m o f g e n e t i c m a t e r i a l p r e s e n t i n a n o r g a n i s m D . G e n o m e & i v) L o c a t i n g t h e p o s i t i o n o f a g e n e i n t h e D N A \end{matrix}$

Discussion

4119.	Match the following.Mode of infectionDisease1) Through airA) Rabies2) Through mosquitoesB) Common cold3) Through animalsC) Dengue fever
Answer» Match the following. $\begin{matrix} M o d e o f i n f e c t i o n & D i s e a s e 1) T h r o u g h a i r & A) R a b i e s 2) T h r o u g h m o s q u i t o e s & B) C o m m o n c o l d 3) T h r o u g h a n i m a l s & C) D e n g u e f e v e r \end{matrix}$

4119.

Match the following.Mode of infectionDisease1) Through airA) Rabies2) Through mosquitoesB) Common cold3) Through animalsC) Dengue fever

Answer»

Match the following.

$\begin{matrix} M o d e o f i n f e c t i o n & D i s e a s e 1) T h r o u g h a i r & A) R a b i e s 2) T h r o u g h m o s q u i t o e s & B) C o m m o n c o l d 3) T h r o u g h a n i m a l s & C) D e n g u e f e v e r \end{matrix}$

Discussion

4120.	What is speciation and their factors??
Answer» What is speciation and their factors??

Discussion

4121.	The process of obtaining carbon-based compounds to meet the energy demands of the body is known as __.
Answer» The process of obtaining carbon-based compounds to meet the energy demands of the body is known as __.

Discussion

4122.	Which hormone not secreted by placenta? 1.HCG 2.oestrogens 3.progesterone 4.FSH
Answer» Which hormone not secreted by placenta? 1.HCG 2.oestrogens 3.progesterone 4.FSH

4122.

Which hormone not secreted by placenta? 1.HCG 2.oestrogens 3.progesterone 4.FSH

Answer»

Which hormone not secreted by placenta?

1.HCG

2.oestrogens

3.progesterone

4.FSH

Discussion

4123.	The process of ultrafiltration is performed by ___
Answer» The process of ultrafiltration is performed by ___

Discussion

4124.	(a) Name the method by which bread mould (Rhizopus fungus) reproduces. Is this method sexual or asexual? (b) What is yeast? Describe the process Of reproduction in yeast with the help of labelled diagrams. (c) Name a tiny fresh-water animal which reproduces by the same method as that of yeast? What is this method known as? (d) Name two marine organisms which also reproduce by the same method as yeast but form colonies.
Answer» (a) Name the method by which bread mould (Rhizopus fungus) reproduces. Is this method sexual or asexual? (b) What is yeast? Describe the process Of reproduction in yeast with the help of labelled diagrams. (c) Name a tiny fresh-water animal which reproduces by the same method as that of yeast? What is this method known as? (d) Name two marine organisms which also reproduce by the same method as yeast but form colonies.

Discussion

4125.	Disadvantages of vegetative propagation (3)
Answer» Disadvantages of vegetative propagation (3)

Discussion

4126.	What is stomatal aperture?
Answer» What is stomatal aperture?

Discussion

4127.	Fill in the blanks with the appropriate answer from the choices given in the brackets. (a) The site of light reaction in the cells of a leaf is ........................ (cytoplasm, stroma, grana). (b) The chemical substance used to test the presence of starch in the cell of a leaf is ........................ (CaCl_2, iodine solution, Benedict solution). (c) Stroma is the ground substance in ....................... (cytoplasm, chloroplast, ribosomes). (d) The dark reaction of photosynthesis is known as .............. (Hill reaction, cyclic phosphorylation, Calvin cycle). (e) In flowering plants, food is transported in the form of ........................... (sucrose, glucose, starch).
Answer» Fill in the blanks with the appropriate answer from the choices given in the brackets. (a) The site of light reaction in the cells of a leaf is ........................ (cytoplasm, stroma, grana). (b) The chemical substance used to test the presence of starch in the cell of a leaf is ........................ (CaCl_2, iodine solution, Benedict solution). (c) Stroma is the ground substance in ....................... (cytoplasm, chloroplast, ribosomes). (d) The dark reaction of photosynthesis is known as .............. (Hill reaction, cyclic phosphorylation, Calvin cycle). (e) In flowering plants, food is transported in the form of ........................... (sucrose, glucose, starch).

4127.

Fill in the blanks with the appropriate answer from the choices given in the brackets. (a) The site of light reaction in the cells of a leaf is ........................ (cytoplasm, stroma, grana). (b) The chemical substance used to test the presence of starch in the cell of a leaf is ........................ (CaCl_2, iodine solution, Benedict solution). (c) Stroma is the ground substance in ....................... (cytoplasm, chloroplast, ribosomes). (d) The dark reaction of photosynthesis is known as .............. (Hill reaction, cyclic phosphorylation, Calvin cycle). (e) In flowering plants, food is transported in the form of ........................... (sucrose, glucose, starch).

Answer»

Fill in the blanks with the appropriate answer from the choices given in the brackets.

(a) The site of light reaction in the cells of a leaf is ........................ (cytoplasm, stroma, grana).

(b) The chemical substance used to test the presence of starch in the cell of a leaf is ........................ (CaCl_2, iodine solution, Benedict solution).

(c) Stroma is the ground substance in ....................... (cytoplasm, chloroplast, ribosomes).

(d) The dark reaction of photosynthesis is known as .............. (Hill reaction, cyclic phosphorylation, Calvin cycle).

(e) In flowering plants, food is transported in the form of ........................... (sucrose, glucose, starch).

Discussion

4128.	A)Why is Euglena called the connecting link between plants and animals B)Write a note on euglenoids and slime molds?
Answer» A)Why is Euglena called the connecting link between plants and animals B)Write a note on euglenoids and slime molds?

4128.

A)Why is Euglena called the connecting link between plants and animals B)Write a note on euglenoids and slime molds?

Answer»

A)Why is Euglena called the connecting link between plants and animals

B)Write a note on euglenoids and slime molds?

Discussion

4129.	Explain the medicinal uses of microorganisms. [3 MARKS]
Answer» Explain the medicinal uses of microorganisms. [3 MARKS]

Discussion

4130.	Identify the organism shown in the given images.
Answer» Identify the organism shown in the given images.

Discussion

4131.	Which of the following are involved in the actual rescue and rehabilitation work?
Answer» Which of the following are involved in the actual rescue and rehabilitation work?

Discussion

4132.	PH5 and BiCl5 dont exist .Explain why
Answer» PH5 and BiCl5 dont exist .Explain why

Discussion

4133.	Exchange of gases in the body takes place by which of the following mechanisms?
Answer» Exchange of gases in the body takes place by which of the following mechanisms?

Discussion

4134.	what is difference between light and electromagnetic waves ?
Answer» what is difference between light and electromagnetic waves ?

Discussion

4135.	Sperms are nourished and activated by:
Answer» Sperms are nourished and activated by:

Discussion

4136.	In digestion, we learnt that the glucose is absorbed by villi and transported to all the cells in the body. Given that glucose is a six carbon compound, it is broken down to______, a three carbon compound in every cell to release energy. This energy is utilized by the cells for bodily functions.
Answer» In digestion, we learnt that the glucose is absorbed by villi and transported to all the cells in the body. Given that glucose is a six carbon compound, it is broken down to______, a three carbon compound in every cell to release energy. This energy is utilized by the cells for bodily functions.

Discussion

4137.	What are property of electromagnetic waves?
Answer» What are property of electromagnetic waves?

Discussion

4138.	Fresh grapes shall shrink when they are placed in:
Answer» Fresh grapes shall shrink when they are placed in:

Discussion

4139.	Question 8AIDS cannot be transmitted by(a) sexual contact(b) hugs(c) breast feeding(d) blood transfusion
Answer» Question 8 AIDS cannot be transmitted by (a) sexual contact (b) hugs (c) breast feeding (d) blood transfusion

Discussion

4140.	In plants, during the day time,release of __ gas is the major event.
Answer» In plants, during the day time,release of __ gas is the major event.

Discussion

4141.	Genetic engineering was developed during
Answer» Genetic engineering was developed during

Discussion

4142.	Which of the following diseases cause RBCs to have decreased oxygen-carrying capacity?
Answer» Which of the following diseases cause RBCs to have decreased oxygen-carrying capacity?

Discussion

4143.	An automatic response that does not involve the control of brain is called ____________ action.
Answer» An automatic response that does not involve the control of brain is called ____________ action.

Discussion

4144.	since plants do not have a nervous system they do not show any kind of coordination. do you agree with this statement.
Answer» since plants do not have a nervous system they do not show any kind of coordination. do you agree with this statement.

Discussion

4145.	Short note on Nephron.
Answer» Short note on Nephron.

Discussion

4146.	Take three test-tubes. Fill 3/4th of each with water. Label them A, B and C. Keep a snail in test-tube A, a water plant in test-tube B and in C, keep snail and plant both. Which test-tube would have the highest concentration of CO2?
Answer» Take three test-tubes. Fill 3/4th of each with water. Label them A, B and C. Keep a snail in test-tube A, a water plant in test-tube B and in C, keep snail and plant both. Which test-tube would have the highest concentration of CO₂?

Discussion

4147.	Given alongside is a portion from the human body showing some important structure in ventral (front) view. (a) Where is this portion located in the body ? (b) Name the structures numbered 1-3. (c) State one main function of each of the structures named above. (d) Is there any duct to carry the secretions from the structure numbered 2? If so, give its name.
Answer» Given alongside is a portion from the human body showing some important structure in ventral (front) view. (a) Where is this portion located in the body ? (b) Name the structures numbered 1-3. (c) State one main function of each of the structures named above. (d) Is there any duct to carry the secretions from the structure numbered 2? If so, give its name.

4147.

Given alongside is a portion from the human body showing some important structure in ventral (front) view. (a) Where is this portion located in the body ? (b) Name the structures numbered 1-3. (c) State one main function of each of the structures named above. (d) Is there any duct to carry the secretions from the structure numbered 2? If so, give its name.

Answer»

Given alongside is a portion from the human body showing some important structure in ventral (front) view.

(a) Where is this portion located in the body ?

(b) Name the structures numbered 1-3.

(c) State one main function of each of the structures named above.

(d) Is there any duct to carry the secretions from the structure numbered 2? If so, give its name.

Discussion

4148.	In case of albuminuria which combination of tests you will perform on a given sample of urine.
Answer» In case of albuminuria which combination of tests you will perform on a given sample of urine.

Discussion

4149.	Observe the figures and identify the mode of reproduction in each:
Answer» Observe the figures and identify the mode of reproduction in each:

4149.

Observe the figures and identify the mode of reproduction in each:

Answer»

Observe the figures and identify the mode of reproduction in each:

Discussion

4150.	Substance causing global warming in the exhaust of fossil fuel fired power plants and cars is
Answer» Substance causing global warming in the exhaust of fossil fuel fired power plants and cars is

Discussion

Explore topic-wise InterviewSolutions in .

1 ) expain transportation in animals ,heat and double circulation

Write a short note on fission with their type.

Question 8 A zygote which has an X-chromosome inherited from the father will develop into a (a) boy (b) girl (c) X- chromosome does not determine the sex of a child (d) either boy or girl

At a certain time in a deer park, the number of heads and the number of legs of deer and human visitors were counted and it was found that there were 39 heads and 132 legs. Find the number of deer and human visitors in the park. what value will be depicted if we take care of animals?

Choose the correct option which best fits with the parts of the female reproductive system given below.

Is there any difference between root and zero?

Which of the following is not a cause for the depletion of underground water level?

Which among the following match

What is internal fertilization? Identify A, B, C ,D and E. [3 MARKS]

Note the relationship between the first two words and suggest the suitable word/words for the fourth place. (a) Cones: Iodopsin:: Rods: .............. (b) Sound: Eardrum: Dynamic balance: ..............

What is meiosis in simple terms?

How do we know that the snake's thirst was satiated? Pick out the expressions that convey this.

What is endo-parasitic?

Question 13Draw a diagram of the human excretory system and label the various parts.

Expain the structure of excretory system with a neat labelled diagram.

Match the following: A. DNA profilingi) Treatement of genetic diseasesB. Gene mappingii) Testing the arrangement of nucleotidesC. Gene therapyiii) The sum of genetic material present in an organismD. Genomeiv) Locating the position of a gene in the DNA

Match the following.Mode of infectionDisease1) Through airA) Rabies2) Through mosquitoesB) Common cold3) Through animalsC) Dengue fever

What is speciation and their factors??

The process of obtaining carbon-based compounds to meet the energy demands of the body is known as __.

Which hormone not secreted by placenta? 1.HCG 2.oestrogens 3.progesterone 4.FSH

The process of ultrafiltration is performed by ___

Disadvantages of vegetative propagation (3)

What is stomatal aperture?

A)Why is Euglena called the connecting link between plants and animals B)Write a note on euglenoids and slime molds?

Explain the medicinal uses of microorganisms. [3 MARKS]

Identify the organism shown in the given images.

Which of the following are involved in the actual rescue and rehabilitation work?

PH5 and BiCl5 dont exist .Explain why

Exchange of gases in the body takes place by which of the following mechanisms?

what is difference between light and electromagnetic waves ?

Sperms are nourished and activated by:

In digestion, we learnt that the glucose is absorbed by villi and transported to all the cells in the body. Given that glucose is a six carbon compound, it is broken down to______, a three carbon compound in every cell to release energy. This energy is utilized by the cells for bodily functions.

What are property of electromagnetic waves?

Fresh grapes shall shrink when they are placed in:

Question 8AIDS cannot be transmitted by(a) sexual contact(b) hugs(c) breast feeding(d) blood transfusion

In plants, during the day time,release of __ gas is the major event.

Genetic engineering was developed during

Which of the following diseases cause RBCs to have decreased oxygen-carrying capacity?

An automatic response that does not involve the control of brain is called ____________ action.

since plants do not have a nervous system they do not show any kind of coordination. do you agree with this statement.

Short note on Nephron.

Take three test-tubes. Fill 3/4th of each with water. Label them A, B and C. Keep a snail in test-tube A, a water plant in test-tube B and in C, keep snail and plant both. Which test-tube would have the highest concentration of CO2?

In case of albuminuria which combination of tests you will perform on a given sample of urine.

Observe the figures and identify the mode of reproduction in each:

Substance causing global warming in the exhaust of fossil fuel fired power plants and cars is