11712 + Interview Questions in Biology Page 3 InterviewSolution

101.	What is genetic material? What is a it's importance
Answer» What is genetic material? What is a it's importance

Discussion

102.	The Central Nervous system is made up of:
Answer» The Central Nervous system is made up of:

Discussion

103.	Which of the following statements about chemical communication is true?
Answer» Which of the following statements about chemical communication is true?

Discussion

104.	what is the dimension of intensity , latent heat and impulse
Answer» what is the dimension of intensity , latent heat and impulse

Discussion

105.	If a stomata closes at night then where does the diffusion of gas occur through ,that is how does the plant respire?
Answer» If a stomata closes at night then where does the diffusion of gas occur through ,that is how does the plant respire?

Discussion

106.	Rearrange the following in correct sequence pertaining to what is given within brackets at the end. (a) Effector -Sensory neuron - Receptor - Motor neuron - Stimulus - Central nervous system - Response (Reflex arc) (b) Repolarisation - Depolarisation - Resting (polarised) (during conduction of nerve impulse through a nerve fibre) (c) Axon endings - Nucleus - Dendrites - Axon - Perikaryon - Dendron (Neuron structure) (d) Diencephalon - Cerebellum - Medulla oblongata - Pons- Cerebrum - midbrain (sequence of parts of the human brain).
Answer» Rearrange the following in correct sequence pertaining to what is given within brackets at the end. (a) Effector -Sensory neuron - Receptor - Motor neuron - Stimulus - Central nervous system - Response (Reflex arc) (b) Repolarisation - Depolarisation - Resting (polarised) (during conduction of nerve impulse through a nerve fibre) (c) Axon endings - Nucleus - Dendrites - Axon - Perikaryon - Dendron (Neuron structure) (d) Diencephalon - Cerebellum - Medulla oblongata - Pons- Cerebrum - midbrain (sequence of parts of the human brain).

106.

Rearrange the following in correct sequence pertaining to what is given within brackets at the end. (a) Effector -Sensory neuron - Receptor - Motor neuron - Stimulus - Central nervous system - Response (Reflex arc) (b) Repolarisation - Depolarisation - Resting (polarised) (during conduction of nerve impulse through a nerve fibre) (c) Axon endings - Nucleus - Dendrites - Axon - Perikaryon - Dendron (Neuron structure) (d) Diencephalon - Cerebellum - Medulla oblongata - Pons- Cerebrum - midbrain (sequence of parts of the human brain).

Answer»

Rearrange the following in correct sequence pertaining to what is given within brackets at the end.

(a) Effector -Sensory neuron - Receptor - Motor neuron - Stimulus - Central nervous system - Response (Reflex arc)

(b) Repolarisation - Depolarisation - Resting (polarised) (during conduction of nerve impulse through a nerve fibre)

(c) Axon endings - Nucleus - Dendrites - Axon - Perikaryon - Dendron (Neuron structure)

(d) Diencephalon - Cerebellum - Medulla oblongata - Pons- Cerebrum - midbrain (sequence of parts of the human brain).

Discussion

107.	Q.1 Give reasons- 1. HOT WATER EXTINGUISHES FIRE MORE QUICKLY. 2. EXPOSED WATER PIPES BURST DURING A SEVERE FROST. Q.2 WHY DOES EVAPORATION ALWAYS PRODUCE COOLING?
Answer» Q.1 Give reasons- 1. HOT WATER EXTINGUISHES FIRE MORE QUICKLY. 2. EXPOSED WATER PIPES BURST DURING A SEVERE FROST. Q.2 WHY DOES EVAPORATION ALWAYS PRODUCE COOLING?

107.

Q.1 Give reasons- 1. HOT WATER EXTINGUISHES FIRE MORE QUICKLY. 2. EXPOSED WATER PIPES BURST DURING A SEVERE FROST. Q.2 WHY DOES EVAPORATION ALWAYS PRODUCE COOLING?

Answer»

Q.1 Give reasons-

1. HOT WATER EXTINGUISHES FIRE MORE QUICKLY.

2. EXPOSED WATER PIPES BURST DURING A SEVERE FROST.

Q.2 WHY DOES EVAPORATION ALWAYS PRODUCE COOLING?

Discussion

108.	Evolutionary convergence is the development of:
Answer» Evolutionary convergence is the development of:

Discussion

109.	What would be the probability of a child to be a girl with blood group A whose father is with blood group AB and mother is with blood group O? [0.7 mark]
Answer» What would be the probability of a child to be a girl with blood group A whose father is with blood group AB and mother is with blood group O? [0.7 mark]

Discussion

110.	What are different type of asexual reproduction with examples.
Answer» What are different type of asexual reproduction with examples.

Discussion

111.	What is antitoxin?
Answer» What is antitoxin?

Discussion

112.	Differentiate between shoot apical meristem and root apical meristem
Answer» Differentiate between shoot apical meristem and root apical meristem

Discussion

113.	Question 17 Select the group which shares maximum number of common characters (a) two individuals of a species (b) two species of a genus (c) two genera of a family (d) two genera of two families
Answer» Question 17 Select the group which shares maximum number of common characters (a) two individuals of a species (b) two species of a genus (c) two genera of a family (d) two genera of two families

Discussion

114.	what is the role of all DNA and RNA polymerases in genetic engineering and replication
Answer» what is the role of all DNA and RNA polymerases in genetic engineering and replication

Discussion

115.	Question 22Name the hormone which would be released during the following situations:(a) A frightened person(b) Growth of a child to adult.(c) Development of caterpillar to moth.(d) Development of tadpole to frog.
Answer» Question 22 Name the hormone which would be released during the following situations: (a) A frightened person (b) Growth of a child to adult. (c) Development of caterpillar to moth. (d) Development of tadpole to frog.

Discussion

116.	_______ are animals that neither possess nor develop a vertebral column.
Answer» _______ are animals that neither possess nor develop a vertebral column.

Discussion

117.	Soil helps to-
Answer» Soil helps to-

Discussion

118.	Raghupati was asked to maintian the front lawn which has a nice garden replete with jumping grass. His father purchases a tanker of borewell water every four days. What measures should he take that he uses this borewell water judiciously? [2 MARKS]
Answer» Raghupati was asked to maintian the front lawn which has a nice garden replete with jumping grass. His father purchases a tanker of borewell water every four days. What measures should he take that he uses this borewell water judiciously? [2 MARKS]

Discussion

119.	Compare the potted plants kept in the sunlight with those in the shade. Which of them has leaves that are darker green? Why?
Answer» Compare the potted plants kept in the sunlight with those in the shade. Which of them has leaves that are darker green? Why?

Discussion

120.	Identify the stage of Mitosis by inspecting the image and key changes listed. Key changes: * Nucleolus and nuclear membrane disappear. * Organelles disappear, formation of chromosomes. * Centrioles organize to form spindle fibres.
Answer» Identify the stage of Mitosis by inspecting the image and key changes listed. Key changes: * Nucleolus and nuclear membrane disappear. * Organelles disappear, formation of chromosomes. * Centrioles organize to form spindle fibres.

120.

Identify the stage of Mitosis by inspecting the image and key changes listed. Key changes: * Nucleolus and nuclear membrane disappear. * Organelles disappear, formation of chromosomes. * Centrioles organize to form spindle fibres.

Answer»

Identify the stage of Mitosis by inspecting the image and key changes listed.

Key changes:

* Nucleolus and nuclear membrane disappear.

* Organelles disappear, formation of chromosomes.

* Centrioles organize to form spindle fibres.

Discussion

121.	The osmotic pressure of a solution at 0degreecentigrade is4atm.Its osmotic pressure at 546K under similar conditions is how many atm
Answer» The osmotic pressure of a solution at 0degreecentigrade is4atm.Its osmotic pressure at 546K under similar conditions is how many atm

Discussion

122.	A growing seeding is kept in a dark room. A burning candle is placed near it for a few days. The top part of seeding bends towards the burning candle. This is an example of : (a) chemotropism (b) hydrotropism (c) phototropism (d) geotropism
Answer» A growing seeding is kept in a dark room. A burning candle is placed near it for a few days. The top part of seeding bends towards the burning candle. This is an example of : (a) chemotropism (b) hydrotropism (c) phototropism (d) geotropism

122.

A growing seeding is kept in a dark room. A burning candle is placed near it for a few days. The top part of seeding bends towards the burning candle. This is an example of : (a) chemotropism (b) hydrotropism (c) phototropism (d) geotropism

Answer»

A growing seeding is kept in a dark room. A burning candle is placed near it for a few days. The top part of seeding bends towards the burning candle. This is an example of :

(a) chemotropism

(b) hydrotropism

(c) phototropism

(d) geotropism

Discussion

123.	12. what is the correct structure of sucrose and insulin?
Answer» 12. what is the correct structure of sucrose and insulin?

Discussion

124.	Which of the following is an advantage of ground water storage?
Answer» Which of the following is an advantage of ground water storage?

Discussion

125.	Which of the following instruments are used to study geotropism?
Answer» Which of the following instruments are used to study geotropism?

Discussion

126.	Difference between exocrine and endocrine glands?
Answer» Difference between exocrine and endocrine glands?

Discussion

127.	Write the functions of different components of blood.
Answer» Write the functions of different components of blood.

Discussion

128.	Which of the following is the function of the circulatory system?
Answer» Which of the following is the function of the circulatory system?

Discussion

129.	In which asexual reproduction two individuals are formed from a single parent and the parental identity is lost ? Draw the initial and the final stages of of this reproduction to justify your answer. Write the event with which this process starts.
Answer» In which asexual reproduction two individuals are formed from a single parent and the parental identity is lost ? Draw the initial and the final stages of of this reproduction to justify your answer. Write the event with which this process starts.

Discussion

130.	The cell wall is made of ___.
Answer» The cell wall is made of ___.

Discussion

131.

Match the following columns with reference to cockroach and select the correct option: Column - I Column - II(a) Grinding of the food particles(i) Hepatic caeca(b) Secrete gastric juice(ii) 10th segment(c) 10 pairs(iii) Proventriculus(d) Anal cerci(iv) Spiracles (v) Alary muscles

Answer»

Match the following columns with reference to cockroach and select the correct option:

Column - I	Column - II
(a) Grinding of the food particles	(i) Hepatic caeca
(b) Secrete gastric juice	(ii) $10^{t h}$ segment
(c) 10 pairs	(iii) Proventriculus
(d) Anal cerci	(iv) Spiracles
	(v) Alary muscles

Discussion

132.	Meaning of diffusion
Answer» Meaning of diffusion

Discussion

133.	A person A can clearly see objects between 25 cm and 200 cm. Which of the following may represent the range of clear vision for a person B having muscles stronger than A, but all other parameters of eye identical to that of A?
Answer» A person A can clearly see objects between $25 cm$ and $200 cm .$ Which of the following may represent the range of clear vision for a person $B$ having muscles stronger than $A$ , but all other parameters of eye identical to that of $A$ ?

Discussion

134.	Rearrange the letters in the following words and match them with their correct descriptions.1. RUGDA LELSC2. HOTSITOSHEYSPN3. ONTREGIN4. SHARPOLOSTLCDescription(i) Essential element used in the synthesis of proteins and other compounds in autotrophs(ii) Performs the function of the opening and closing of stomatal pores.(iii) Cell organelles containing chlorophyll.(iv) The process by which autotrophs take in substances from the outside and convert them into stored forms of energy.
Answer» Rearrange the letters in the following words and match them with their correct descriptions. 1. RUGDA LELSC 2. HOTSITOSHEYSPN 3. ONTREGIN 4. SHARPOLOSTLC Description (i) Essential element used in the synthesis of proteins and other compounds in autotrophs (ii) Performs the function of the opening and closing of stomatal pores. (iii) Cell organelles containing chlorophyll. (iv) The process by which autotrophs take in substances from the outside and convert them into stored forms of energy.

Discussion

135.	The blob - like structure found at the tips of hyphae in Rhizopus is ________.
Answer» The blob - like structure found at the tips of hyphae in Rhizopus is ________.

Discussion

136.	What is the function of chambers of the heart?
Answer» What is the function of chambers of the heart?

Discussion

137.	What are villi? What is their location and function?
Answer» What are villi? What is their location and function?

Discussion

138.	The theory of use and disuse was proposed by
Answer» The theory of use and disuse was proposed by

Discussion

139.	Represent the cell and calculate the standard e.m.f. of the cell having following cell reaction: {2Cr(s)+3Cd^{2+(aq)→2Cr^{3+(aq)+3Cd(s)E^°{Cr^{3+/Cr=-0.73 Volt and E^° Cd^{2+/Cd=0.40 Volt.
Answer» Represent the cell and calculate the standard e.m.f. of the cell having following cell reaction: {2Cr(s)+3Cd^{2+(aq)→2Cr^{3+(aq)+3Cd(s)E^°{Cr^{3+/Cr=-0.73 Volt and E^° Cd^{2+/Cd=0.40 Volt.

Discussion

140.	Who demonstrated conditioned reflex for the first time?
Answer» Who demonstrated conditioned reflex for the first time?

Discussion

141.	What is the average time interval for the repetition of menstrual cycle in females?
Answer» What is the average time interval for the repetition of menstrual cycle in females?

Discussion

142.	Which disease is caused by HIV?
Answer» Which disease is caused by HIV?

Discussion

143.	Question 36Label the endocrine glands in the figure
Answer» Question 36 Label the endocrine glands in the figure

Discussion

144.	A reaction against self proteins by the immune system is considered as
Answer» A reaction against self proteins by the immune system is considered as

Discussion

145.	How is Stella related to Hitler?
Answer» How is Stella related to Hitler?

Discussion

146.	24.In 4 o'clock plant, the gene for red flower colour (R) isincompletely dominant over the gene for white flowercolour (r), hence the plants heterozygous for flowercolour have pink flowers (Rr). What will be ratio ofoffsprings in a cross between two pink flowered plant?a, 75% red flowers, 25% pink flowersb. All red flowersc, 50% red flowers, 50% pink flowersd. Red : Pink : White 1:2:1
Answer» 24.In 4 o'clock plant, the gene for red flower colour (R) isincompletely dominant over the gene for white flowercolour (r), hence the plants heterozygous for flowercolour have pink flowers (Rr). What will be ratio ofoffsprings in a cross between two pink flowered plant?a, 75% red flowers, 25% pink flowersb. All red flowersc, 50% red flowers, 50% pink flowersd. Red : Pink : White 1:2:1

Discussion

147.	Auxins are a class of __.
Answer» Auxins are a class of __.

Discussion

148.	The correct sequence of photosynthesis in green plants is:
Answer» The correct sequence of photosynthesis in green plants is:

Discussion

149.	Explain the process of the breakdown of glucose by various pathways.
Answer» Explain the process of the breakdown of glucose by various pathways.

Discussion

150.	Explain the law of segregation with suitable example.(please provide the punnet square also).
Answer» Explain the law of segregation with suitable example.(please provide the punnet square also).

Discussion

Explore topic-wise InterviewSolutions in .

What is genetic material? What is a it's importance

The Central Nervous system is made up of:

Which of the following statements about chemical communication is true?

what is the dimension of intensity , latent heat and impulse

If a stomata closes at night then where does the diffusion of gas occur through ,that is how does the plant respire?

Q.1 Give reasons- 1. HOT WATER EXTINGUISHES FIRE MORE QUICKLY. 2. EXPOSED WATER PIPES BURST DURING A SEVERE FROST. Q.2 WHY DOES EVAPORATION ALWAYS PRODUCE COOLING?

Evolutionary convergence is the development of:

What would be the probability of a child to be a girl with blood group A whose father is with blood group AB and mother is with blood group O? [0.7 mark]

What are different type of asexual reproduction with examples.

What is antitoxin?

Differentiate between shoot apical meristem and root apical meristem

Question 17 Select the group which shares maximum number of common characters (a) two individuals of a species (b) two species of a genus (c) two genera of a family (d) two genera of two families

what is the role of all DNA and RNA polymerases in genetic engineering and replication

Question 22Name the hormone which would be released during the following situations:(a) A frightened person(b) Growth of a child to adult.(c) Development of caterpillar to moth.(d) Development of tadpole to frog.

_______ are animals that neither possess nor develop a vertebral column.

Soil helps to-

Raghupati was asked to maintian the front lawn which has a nice garden replete with jumping grass. His father purchases a tanker of borewell water every four days. What measures should he take that he uses this borewell water judiciously? [2 MARKS]

Compare the potted plants kept in the sunlight with those in the shade. Which of them has leaves that are darker green? Why?

Identify the stage of Mitosis by inspecting the image and key changes listed. Key changes: * Nucleolus and nuclear membrane disappear. * Organelles disappear, formation of chromosomes. * Centrioles organize to form spindle fibres.

The osmotic pressure of a solution at 0degreecentigrade is4atm.Its osmotic pressure at 546K under similar conditions is how many atm

A growing seeding is kept in a dark room. A burning candle is placed near it for a few days. The top part of seeding bends towards the burning candle. This is an example of : (a) chemotropism (b) hydrotropism (c) phototropism (d) geotropism

12. what is the correct structure of sucrose and insulin?

Which of the following is an advantage of ground water storage?

Which of the following instruments are used to study geotropism?

Difference between exocrine and endocrine glands?

Write the functions of different components of blood.

Which of the following is the function of the circulatory system?

In which asexual reproduction two individuals are formed from a single parent and the parental identity is lost ? Draw the initial and the final stages of of this reproduction to justify your answer. Write the event with which this process starts.

The cell wall is made of ___.

Match the following columns with reference to cockroach and select the correct option: Column - I Column - II(a) Grinding of the food particles(i) Hepatic caeca(b) Secrete gastric juice(ii) 10th segment(c) 10 pairs(iii) Proventriculus(d) Anal cerci(iv) Spiracles (v) Alary muscles

Meaning of diffusion

A person A can clearly see objects between 25 cm and 200 cm. Which of the following may represent the range of clear vision for a person B having muscles stronger than A, but all other parameters of eye identical to that of A?

The blob - like structure found at the tips of hyphae in Rhizopus is ________.

What is the function of chambers of the heart?

What are villi? What is their location and function?

The theory of use and disuse was proposed by

Represent the cell and calculate the standard e.m.f. of the cell having following cell reaction: {2Cr(s)+3Cd^{2+(aq)→2Cr^{3+(aq)+3Cd(s)E^°{Cr^{3+/Cr=-0.73 Volt and E^° Cd^{2+/Cd=0.40 Volt.

Who demonstrated conditioned reflex for the first time?

What is the average time interval for the repetition of menstrual cycle in females?

Which disease is caused by HIV?

Question 36Label the endocrine glands in the figure

A reaction against self proteins by the immune system is considered as

How is Stella related to Hitler?

Auxins are a class of __.

The correct sequence of photosynthesis in green plants is:

Explain the process of the breakdown of glucose by various pathways.

Explain the law of segregation with suitable example.(please provide the punnet square also).