18288 + Interview Questions in Biology Page 23 InterviewSolution

1101.	14.Find the domain of function: root of cos(cosx)
Answer» 14.Find the domain of function: root of cos(cosx)

Discussion

1102.	Organisms that do not have the ability to produce or synthesize their own food are called
Answer» Organisms that do not have the ability to produce or synthesize their own food are called

Discussion

1103.	Wheat plant is 6n = 42. What will be the number of chromosomes in its monosomic, haploid and monoploid?
Answer» Wheat plant is 6n = 42. What will be the number of chromosomes in its monosomic, haploid and monoploid?

Discussion

1104.	Assertion: Lamarck's theory of organic evolution states that use and disuse of organs and changes in environment cause inheritable variations.Reason: The principle of inheritance of acquired characters.
Answer» Assertion: Lamarck's theory of organic evolution states that use and disuse of organs and changes in environment cause inheritable variations. Reason: The principle of inheritance of acquired characters.

1104.

Assertion: Lamarck's theory of organic evolution states that use and disuse of organs and changes in environment cause inheritable variations.Reason: The principle of inheritance of acquired characters.

Answer»

Assertion: Lamarck's theory of organic evolution states that use and disuse of organs and changes in environment cause inheritable variations.

Reason: The principle of inheritance of acquired characters.

Discussion

1105.	(a) Why are covalent compounds generally poor conductors of electricity?(b) Name the following compound:(c) Name the gas evolved when ethanoic acid is added to sodium carbonate. How would you prove the presence of this gas?
Answer» (a) Why are covalent compounds generally poor conductors of electricity? (b) Name the following compound: (c) Name the gas evolved when ethanoic acid is added to sodium carbonate. How would you prove the presence of this gas?

Discussion

1106.	We know that in the decomposition of potassium chlorate chlorine gets reduced and oxygen gets oxidized but what is the reducing and oxidizing agents in this process?
Answer» We know that in the decomposition of potassium chlorate chlorine gets reduced and oxygen gets oxidized but what is the reducing and oxidizing agents in this process?

Discussion

1107.	A mollusc is not a suitable animal to observe:
Answer» A mollusc is not a suitable animal to observe:

Discussion

1108.	ZONA PELLUCIDA formed by ?
Answer» ZONA PELLUCIDA formed by ?

Discussion

1109.	Emissions from motor vehicles contain
Answer» Emissions from motor vehicles contain

Discussion

1110.	Phages which show a lysogenic cycle are known as
Answer» Phages which show a lysogenic cycle are known as

Discussion

1111.	Which part of pituitary is connected via hypophageal tract ?? anterior or posterior pituitary ?? Or both ??
Answer» Which part of pituitary is connected via hypophageal tract ?? anterior or posterior pituitary ?? Or both ??

Discussion

1112.	How does a clinical thermometer measure the fever of a patient?
Answer» How does a clinical thermometer measure the fever of a patient?

Discussion

1113.	A patient is found to have a form of diabetes in which his immune system is destroying his pancreatic islet cells. This is a type of
Answer» A patient is found to have a form of diabetes in which his immune system is destroying his pancreatic islet cells. This is a type of

Discussion

1114.	Why do moss plants produce very large number of male gametes? Give one reason. What are these gametes called? [2]
Answer» Why do moss plants produce very large number of male gametes? Give one reason. What are these gametes called? [2]

Discussion

1115.	Species are considered as
Answer» Species are considered as

Discussion

1116.	Mark the correct answer in each of the following:The negation of the statement "Plants take in CO2 and give out O2", is(a) Plants do not take CO2 and do not give out O2(b) Plants do not take CO2 or do not give out O2(c) Plants take in CO2 and do not give out O2(d) Plants take in CO2 or do not give out O2
Answer» Mark the correct answer in each of the following: The negation of the statement "Plants take in CO₂ and give out O₂", is (a) Plants do not take CO₂ and do not give out O₂ (b) Plants do not take CO₂ or do not give out O₂ (c) Plants take in CO₂ and do not give out O₂ (d) Plants take in CO₂ or do not give out O₂

Discussion

1117.	Select the list of greenhouse gases mentioned in descending order of their abundance.
Answer» Select the list of greenhouse gases mentioned in descending order of their abundance.

Discussion

1118.	Pick a common word for the following figures:
Answer» Pick a common word for the following figures:

Discussion

1119.	Carbon dioxide dissociates from carbaminohaemoglobin when
Answer» Carbon dioxide dissociates from carbaminohaemoglobin when

Discussion

1120.	Explain in details mulit unit smooth muscles.
Answer» Explain in details mulit unit smooth muscles.

Discussion

1121.	Baldnesss in humans is a sex influenced trait and the gene is carried on autosomes. If both the parents are heterozygous for this gene, what will be the probability of non-bald sons and non- bald daughters respectively?
Answer» Baldnesss in humans is a sex influenced trait and the gene is carried on autosomes. If both the parents are heterozygous for this gene, what will be the probability of non-bald sons and non- bald daughters respectively?

Discussion

1122.	A species is categorised as endemic because it is
Answer» A species is categorised as endemic because it is

Discussion

1123.	The final electron acceptor in aerobic respiration is
Answer» The final electron acceptor in aerobic respiration is

Discussion

1124.	A farm has been infested by arthropods but the farmer is not willing to use insecticides as they are harmful. Is there any alternative to the use of insecticides? If yes, name the alternative and state its significance? [2 marks]
Answer» A farm has been infested by arthropods but the farmer is not willing to use insecticides as they are harmful. Is there any alternative to the use of insecticides? If yes, name the alternative and state its significance? [2 marks]

Discussion

1125.	Which of the following are not phagocytic?
Answer» Which of the following are not phagocytic?

Discussion

1126.	What is phospholipid bilayer
Answer» What is phospholipid bilayer

Discussion

1127.	Write a short note on 'Down Syndrome'.
Answer» Write a short note on 'Down Syndrome'.

Discussion

1128.	At which stage of HIV infection does one show symptoms of AIDS?
Answer» At which stage of HIV infection does one show symptoms of AIDS?

Discussion

1129.	Write one function of each of the following components of the transport system in human beings: (a) Blood vessels (b) Lymph (c) Heart
Answer» Write one function of each of the following components of the transport system in human beings: (a) Blood vessels (b) Lymph (c) Heart

Discussion

1130.	In an annual ring, the light coloured part is known as:
Answer» In an annual ring, the light coloured part is known as:

Discussion

1131.	which is the most important and functional cell in our human body? and ?
Answer» which is the most important and functional cell in our human body? and ?

Discussion

1132.	What is the necessity of online publication of the human genome?
Answer» What is the necessity of online publication of the human genome?

Discussion

1133.	Describe the structure of the sperm.
Answer» Describe the structure of the sperm.

Discussion

1134.	Where do you normally expect to find algae−in the soil, in a pond or in the air?
Answer» Where do you normally expect to find algae−in the soil, in a pond or in the air?

Discussion

1135.	Which of the following gas is released by refrigerators and air conditioners?
Answer» Which of the following gas is released by refrigerators and air conditioners?

Discussion

1136.	Question 30.2 Brassica campestris Linn What do the first two parts of the name denote?
Answer» Question 30.2 Brassica campestris Linn What do the first two parts of the name denote?

1136.

Question 30.2 Brassica campestris Linn What do the first two parts of the name denote?

Answer»

Question 30.2

Brassica campestris Linn

What do the first two parts of the name denote?

Discussion

1137.	Why are most of the seeds so hard and durable?
Answer» Why are most of the seeds so hard and durable?

Discussion

1138.	Glucagon is secreted by:
Answer» Glucagon is secreted by:

Discussion

1139.	The primary function of the lymphatic system is:
Answer» The primary function of the lymphatic system is:

Discussion

1140.	During cyclic photo - phosphorylation in green plants CO2 to carbohydrates the process of reduction of-(1) Goes on unhindered (2) Is appreciably retarded (3) enhanced (4) Stops completely(Also give reason)
Answer» During cyclic photo - phosphorylation in green plants CO2 to carbohydrates the process of reduction of- (1) Goes on unhindered (2) Is appreciably retarded (3) enhanced (4) Stops completely (Also give reason)

Discussion

1141.	Edible part of cauliflower is______
Answer» Edible part of cauliflower is______

Discussion

1142.	Zeatin was extracted from
Answer» Zeatin was extracted from

Discussion

1143.	नीचे लिखे वाक्यों को पढ़ो। सोचकर लिखो कि जिन शब्दों के नीचे रेखा खींची गई है, उनके अर्थ क्या हो सकते हैं? (क) गंगा के चले जाने से शांतनु का मन विरक्त हो गया। (ख) द्रोणाचार्य ने द्रुपद से कहा-"जब तुम राजा बन गए, तो ऐश्वर्य के मद में आकर तुम मुझे भूल गए।" (ग) दुर्योधन ने धृतराष्ट्र से कहा-"पिता जी, पुरवासी तरह-तरह की बातें करते हैं।" (घ) स्वयंवर मंडप में एक वृहदाकार धनुष रखा हुआ है। (ङ) चौसर का खेल कोई हमने तो ईजाद किया नहीं।
Answer» नीचे लिखे वाक्यों को पढ़ो। सोचकर लिखो कि जिन शब्दों के नीचे रेखा खींची गई है, उनके अर्थ क्या हो सकते हैं? (क) गंगा के चले जाने से शांतनु का मन विरक्त हो गया। (ख) द्रोणाचार्य ने द्रुपद से कहा-"जब तुम राजा बन गए, तो ऐश्वर्य के मद में आकर तुम मुझे भूल गए।" (ग) दुर्योधन ने धृतराष्ट्र से कहा-"पिता जी, पुरवासी तरह-तरह की बातें करते हैं।" (घ) स्वयंवर मंडप में एक वृहदाकार धनुष रखा हुआ है। (ङ) चौसर का खेल कोई हमने तो ईजाद किया नहीं।

1143.

नीचे लिखे वाक्यों को पढ़ो। सोचकर लिखो कि जिन शब्दों के नीचे रेखा खींची गई है, उनके अर्थ क्या हो सकते हैं? (क) गंगा के चले जाने से शांतनु का मन विरक्त हो गया। (ख) द्रोणाचार्य ने द्रुपद से कहा-"जब तुम राजा बन गए, तो ऐश्वर्य के मद में आकर तुम मुझे भूल गए।" (ग) दुर्योधन ने धृतराष्ट्र से कहा-"पिता जी, पुरवासी तरह-तरह की बातें करते हैं।" (घ) स्वयंवर मंडप में एक वृहदाकार धनुष रखा हुआ है। (ङ) चौसर का खेल कोई हमने तो ईजाद किया नहीं।

Answer»

नीचे लिखे वाक्यों को पढ़ो। सोचकर लिखो कि जिन शब्दों के नीचे रेखा खींची गई है, उनके अर्थ क्या हो सकते हैं?

(क) गंगा के चले जाने से शांतनु का मन विरक्त हो गया।

(ख) द्रोणाचार्य ने द्रुपद से कहा-"जब तुम राजा बन गए, तो ऐश्वर्य के मद में आकर तुम मुझे भूल गए।"

(ग) दुर्योधन ने धृतराष्ट्र से कहा-"पिता जी, पुरवासी तरह-तरह की बातें करते हैं।"

(घ) स्वयंवर मंडप में एक वृहदाकार धनुष रखा हुआ है।

(ङ) चौसर का खेल कोई हमने तो ईजाद किया नहीं।

Discussion

1144.	Which of the following forest plants controls the light conditions at the ground?
Answer» Which of the following forest plants controls the light conditions at the ground?

Discussion

1145.	Which one of these is not a characteristic of prosthetic groups?
Answer» Which one of these is not a characteristic of prosthetic groups?

Discussion

1146.	Question 46Fill in the blanks(a) Cork cells possess ___ on their walls that makes it impervious to gases and water.(b) ___ have tubular cells with perforated walls and are living in nature.(c) Bone possesses a hard matrix composed of ___ and ___.
Answer» Question 46 Fill in the blanks (a) Cork cells possess ___ on their walls that makes it impervious to gases and water. (b) ___ have tubular cells with perforated walls and are living in nature. (c) Bone possesses a hard matrix composed of ___ and ___.

Discussion

1147.	Child with blood group O has B group father. The father has a genotype of
Answer» Child with blood group O has B group father. The father has a genotype of

Discussion

1148.	Any 2 difference between spermatogenesis, spermiogenesis and spermiation
Answer» Any 2 difference between spermatogenesis, spermiogenesis and spermiation

Discussion

1149.	Pick the right difference between a DNA and RNA
Answer» Pick the right difference between a DNA and RNA

Discussion

1150.	What is peritubular capillaries.? Is the renal tubule includes PCT,DCT,collectingduct ,loop of henle
Answer» What is peritubular capillaries.? Is the renal tubule includes PCT,DCT,collectingduct ,loop of henle

Discussion

Explore topic-wise InterviewSolutions in .

14.Find the domain of function: root of cos(cosx)

Organisms that do not have the ability to produce or synthesize their own food are called

Wheat plant is 6n = 42. What will be the number of chromosomes in its monosomic, haploid and monoploid?

Assertion: Lamarck's theory of organic evolution states that use and disuse of organs and changes in environment cause inheritable variations.Reason: The principle of inheritance of acquired characters.

(a) Why are covalent compounds generally poor conductors of electricity?(b) Name the following compound:(c) Name the gas evolved when ethanoic acid is added to sodium carbonate. How would you prove the presence of this gas?

We know that in the decomposition of potassium chlorate chlorine gets reduced and oxygen gets oxidized but what is the reducing and oxidizing agents in this process?

A mollusc is not a suitable animal to observe:

ZONA PELLUCIDA formed by ?

Emissions from motor vehicles contain

Phages which show a lysogenic cycle are known as

Which part of pituitary is connected via hypophageal tract ?? anterior or posterior pituitary ?? Or both ??

How does a clinical thermometer measure the fever of a patient?

A patient is found to have a form of diabetes in which his immune system is destroying his pancreatic islet cells. This is a type of

Why do moss plants produce very large number of male gametes? Give one reason. What are these gametes called? [2]

Species are considered as

Select the list of greenhouse gases mentioned in descending order of their abundance.

Pick a common word for the following figures:

Carbon dioxide dissociates from carbaminohaemoglobin when

Explain in details mulit unit smooth muscles.

Baldnesss in humans is a sex influenced trait and the gene is carried on autosomes. If both the parents are heterozygous for this gene, what will be the probability of non-bald sons and non- bald daughters respectively?

A species is categorised as endemic because it is

The final electron acceptor in aerobic respiration is

A farm has been infested by arthropods but the farmer is not willing to use insecticides as they are harmful. Is there any alternative to the use of insecticides? If yes, name the alternative and state its significance? [2 marks]

Which of the following are not phagocytic?

What is phospholipid bilayer

Write a short note on 'Down Syndrome'.

At which stage of HIV infection does one show symptoms of AIDS?

Write one function of each of the following components of the transport system in human beings: (a) Blood vessels (b) Lymph (c) Heart

In an annual ring, the light coloured part is known as:

which is the most important and functional cell in our human body? and ?

What is the necessity of online publication of the human genome?

Describe the structure of the sperm.

Where do you normally expect to find algae−in the soil, in a pond or in the air?

Which of the following gas is released by refrigerators and air conditioners?

Question 30.2 Brassica campestris Linn What do the first two parts of the name denote?

Why are most of the seeds so hard and durable?

Glucagon is secreted by:

The primary function of the lymphatic system is:

During cyclic photo - phosphorylation in green plants CO2 to carbohydrates the process of reduction of-(1) Goes on unhindered (2) Is appreciably retarded (3) enhanced (4) Stops completely(Also give reason)

Edible part of cauliflower is______

Zeatin was extracted from

Which of the following forest plants controls the light conditions at the ground?

Which one of these is not a characteristic of prosthetic groups?

Question 46Fill in the blanks(a) Cork cells possess ___ on their walls that makes it impervious to gases and water.(b) ___ have tubular cells with perforated walls and are living in nature.(c) Bone possesses a hard matrix composed of ___ and ___.

Child with blood group O has B group father. The father has a genotype of

Any 2 difference between spermatogenesis, spermiogenesis and spermiation

Pick the right difference between a DNA and RNA

What is peritubular capillaries.? Is the renal tubule includes PCT,DCT,collectingduct ,loop of henle

Question 46Fill in the blanks(a) Cork cells possess _ on their walls that makes it impervious to gases and water.(b) _ have tubular cells with perforated walls and are living in nature.(c) Bone possesses a hard matrix composed of _ and _.