18288 + Interview Questions in Biology Page 29 InterviewSolution

1401.	Identify the four main categories of macromolecules in a cell from the below options?
Answer» Identify the four main categories of macromolecules in a cell from the below options?

Discussion

1402.	Mammals respire through their:
Answer» Mammals respire through their:

Discussion

1403.	Sigmoid curve showing the three distinct phases of growth follows the sequence of
Answer» Sigmoid curve showing the three distinct phases of growth follows the sequence of

Discussion

1404.	One of the events do not occur during non cyclic photophosporylation
Answer» One of the events do not occur during non cyclic photophosporylation

Discussion

1405.	In a population unrestricted reproductive capacity is called
Answer» In a population unrestricted reproductive capacity is called

Discussion

1406.	If each carpel in an onion flower contains 40 ovules. What is the maximum number of reduction divisions occurring in the ovary?
Answer» If each carpel in an onion flower contains 40 ovules. What is the maximum number of reduction divisions occurring in the ovary?

Discussion

1407.	Question 11Identify the type of tissue in the following: skin, bark of a tree, bone, lining of kidney tubule, vascular bundle.
Answer» Question 11 Identify the type of tissue in the following: skin, bark of a tree, bone, lining of kidney tubule, vascular bundle.

Discussion

1408.	Which of the following would be the most readily dehydrated in acidic conditions?
Answer» Which of the following would be the most readily dehydrated in acidic conditions?

Discussion

1409.	Show the shape and structure of NH2OH and N2H4.
Answer» Show the shape and structure of NH2OH and N2H4.

Discussion

1410.	Haemoglobin of human foetus
Answer» Haemoglobin of human foetus

Discussion

1411.	Which of the following are double stranded RNA viruses
Answer» Which of the following are double stranded RNA viruses

Discussion

1412.	A student is performing a gel run for isolated DNA samples from various sources. These samples were digested by using a cocktail of restriction endonucleases; which region of gel will have greater DNA separation?
Answer» A student is performing a gel run for isolated DNA samples from various sources. These samples were digested by using a cocktail of restriction endonucleases; which region of gel will have greater DNA separation?

Discussion

1413.	If your father has blood type O, and mother has blood type AB, which of the following blood types are you likely to have?
Answer» If your father has blood type O, and mother has blood type AB, which of the following blood types are you likely to have?

Discussion

1414.	Biological control methods adopted in agricultural pest control are based on:
Answer» Biological control methods adopted in agricultural pest control are based on:

Discussion

1415.	What is pedigree analysis? Suggest how such an analysis, can be useful.
Answer» What is pedigree analysis? Suggest how such an analysis, can be useful.

Discussion

1416.	Which of the following is a correct reason for the assertion that "pesticides are said to move up the food chain”?
Answer» Which of the following is a correct reason for the assertion that "pesticides are said to move up the food chain”?

Discussion

1417.	Lower jaw of man is made up of
Answer» Lower jaw of man is made up of

Discussion

1418.	Respiratory control centers are located in the ________.
Answer» Respiratory control centers are located in the ________.

Discussion

1419.	Which of the following scientists won the Nobel prize for the development of Polymerase chain rection (PCR) in the year 1993
Answer» Which of the following scientists won the Nobel prize for the development of Polymerase chain rection (PCR) in the year 1993

Discussion

1420.	32.Which of the following has the lowest melting point? A)2-methyl butane B)2-methyl propane C)2,2-dimethyl propane D)n-pentane
Answer» 32.Which of the following has the lowest melting point? A)2-methyl butane B)2-methyl propane C)2,2-dimethyl propane D)n-pentane

Discussion

1421.	The proximal convoluted tubule (PCT) is lined with
Answer» The proximal convoluted tubule (PCT) is lined with

Discussion

1422.	26. What will be the structure of N-ethyl-5-methyl-3-hexylamine?
Answer» 26. What will be the structure of N-ethyl-5-methyl-3-hexylamine?

Discussion

1423.	ATP produced during glycolysis is a result of substrate level phosphorylation. Explain.
Answer» ATP produced during glycolysis is a result of substrate level phosphorylation. Explain.

1423.

ATP produced during glycolysis is a result of substrate level phosphorylation. Explain.

Answer»

ATP produced during glycolysis is a result of substrate level phosphorylation. Explain.

Discussion

1424.	What nutrient is absorbed by lymph?
Answer» What nutrient is absorbed by lymph?

Discussion

1425.	If an ovary develops into fruit without fertilization, it is called
Answer» If an ovary develops into fruit without fertilization, it is called

Discussion

1426.	Particularly in Replication (Semi conservative mode of replication) of chromosomes of a Drosophila melanogaster does not require the presence of
Answer» Particularly in Replication (Semi conservative mode of replication) of chromosomes of a Drosophila melanogaster does not require the presence of

Discussion

1427.	What is the belief in some primitive cultures about being photographed?
Answer» What is the belief in some primitive cultures about being photographed?

Discussion

1428.	Clinical fever in malaria is due to
Answer» Clinical fever in malaria is due to

Discussion

1429.	Distinguish cytokinesis from karyokinesis.
Answer» Distinguish cytokinesis from karyokinesis.

Discussion

1430.	Colchicine is a __________
Answer» Colchicine is a __________

Discussion

1431.	Which of these statements concerning ribs is true?
Answer» Which of these statements concerning ribs is true?

Discussion

1432.	Identify the correct combination
Answer» Identify the correct combination

Discussion

1433.	Insulin contains 0.0016%of sulphur calculate minimum molar mass of insulin
Answer» Insulin contains 0.0016%of sulphur calculate minimum molar mass of insulin

Discussion

1434.	The frequency of two alleles in a gene pool is 0.19 (A) and 0.81 (a). Assume that the size of the population is 100 and the popultaion is in Hardy-Weinberg equilibrium. [3] a) Calculate the number of heterozygous individuals in the population. b) Calculate the number of homozygous recessive individual in the population.
Answer» The frequency of two alleles in a gene pool is 0.19 (A) and 0.81 (a). Assume that the size of the population is 100 and the popultaion is in Hardy-Weinberg equilibrium. [3] a) Calculate the number of heterozygous individuals in the population. b) Calculate the number of homozygous recessive individual in the population.

Discussion

1435.

The phenomenon of one organism being benefitted without affecting the other is A Scavenging B Amensalism C Commensalism D Symbiosis

Answer»

The phenomenon of one organism being benefitted without affecting the other is

	A	Scavenging
	B	Amensalism
	C	Commensalism
	D	Symbiosis

Discussion

1436.	Identify True/False statements. Correct each false statement to make it true. (a) Androgens are produced by Sertoli cells. (True/False) (b) Spermatozoa get nutrition from Sertoli cells. (True/False) (c) Leydig cells are found in ovary. (True/False) (d) Leydig cells synthesise androgens. (True/False) (e) Oogenesis takes place in corpus luteum. (True/False) (f) Menstrual cycle ceases during pregnancy. (True/False) (g) Presence or absence of hymen is not a reliable indicator of virginity or sexual experience. (True/False)
Answer» Identify True/False statements. Correct each false statement to make it true. (a) Androgens are produced by Sertoli cells. (True/False) (b) Spermatozoa get nutrition from Sertoli cells. (True/False) (c) Leydig cells are found in ovary. (True/False) (d) Leydig cells synthesise androgens. (True/False) (e) Oogenesis takes place in corpus luteum. (True/False) (f) Menstrual cycle ceases during pregnancy. (True/False) (g) Presence or absence of hymen is not a reliable indicator of virginity or sexual experience. (True/False)

1436.

Identify True/False statements. Correct each false statement to make it true. (a) Androgens are produced by Sertoli cells. (True/False) (b) Spermatozoa get nutrition from Sertoli cells. (True/False) (c) Leydig cells are found in ovary. (True/False) (d) Leydig cells synthesise androgens. (True/False) (e) Oogenesis takes place in corpus luteum. (True/False) (f) Menstrual cycle ceases during pregnancy. (True/False) (g) Presence or absence of hymen is not a reliable indicator of virginity or sexual experience. (True/False)

Answer»

Identify True/False statements. Correct each false statement to
make it true.

(a) Androgens are produced by Sertoli cells. (True/False)

(b) Spermatozoa get nutrition from Sertoli cells.
(True/False)

(c) Leydig cells are found in ovary. (True/False)

(d) Leydig cells synthesise androgens. (True/False)

(e) Oogenesis takes place in corpus luteum. (True/False)

(f) Menstrual cycle ceases during pregnancy. (True/False)

(g) Presence or absence of hymen is not a reliable
indicator of virginity

or sexual experience. (True/False)

Discussion

1437.	Choose the correct option for the numbers I to VI in the diagram given below:
Answer» Choose the correct option for the numbers I to VI in the diagram given below:

1437.

Choose the correct option for the numbers I to VI in the diagram given below:

Answer»

Choose the correct option for the numbers I to VI in the diagram given below:

Discussion

1438.	A chain of 3 amino acids linked by peptide bonds is called as a 1. Polypeptide 2. tripeptide 3. Dipeptide 4.Amino acyl molecule
Answer» A chain of 3 amino acids linked by peptide bonds is called as a 1. Polypeptide 2. tripeptide 3. Dipeptide 4.Amino acyl molecule

Discussion

1439.	Have you heard about hypoxia? Try to gather information about it, and discuss with your friends.
Answer» Have you heard about hypoxia? Try to gather information about it, and discuss with your friends.

Discussion

1440.	The bioactive molecule used as an immunosuppressive agent during organ transplant is [1 mark] (A) Tetracyclin (B) Cyclosporin-A (C) Statin (D) Streptomycin
Answer» The bioactive molecule used as an immunosuppressive agent during organ transplant is [1 mark] (A) Tetracyclin (B) Cyclosporin-A (C) Statin (D) Streptomycin

Discussion

1441.	Differentiate between incomplete dominance and co dominance.
Answer» Differentiate between incomplete dominance and co dominance.

Discussion

1442.	Antigen-binding site in an antibody, is found between:
Answer» Antigen-binding site in an antibody, is found between:

Discussion

1443.	What if we inject a bacteriophage into human body to kill bacterial pathogens? Will it work?
Answer» What if we inject a bacteriophage into human body to kill bacterial pathogens? Will it work?

Discussion

1444.

How are the items in groups A, B and C inter-releated? A B C Leber hereditary optic neuropathy 44+XXY Pale skin,white hairs Diabetes 45+X Men are sterile Albinism Mitochondrial disorder Women are sterile Turner syndrome Polygenic disorder This disorder arises during development of zygote. Klinefelter syndrome Monogenic disorder Effect on blood-glucose level

Answer» How are the items in groups A, B and C inter-releated?

A	B	C
Leber hereditary optic neuropathy	44+XXY	Pale skin,white hairs
Diabetes	45+X	Men are sterile
Albinism	Mitochondrial disorder	Women are sterile
Turner syndrome	Polygenic disorder	This disorder arises during development of zygote.
Klinefelter syndrome	Monogenic disorder	Effect on blood-glucose level

Discussion

1445.	A collateral vascular bundle is one in which xylem and phloem strands are present on the same radius with phloem towards
Answer» A collateral vascular bundle is one in which xylem and phloem strands are present on the same radius with phloem towards

Discussion

1446.	Callose is found in
Answer» Callose is found in

Discussion

1447.	Pick the wrong equation for the enzyme-substrate reaction
Answer» Pick the wrong equation for the enzyme-substrate reaction

Discussion

1448.	Write the names of the following tissues.a. Tissue lining inner surface of mouth.b. Tissue joining muscles and bones.c. Tissue responsible for increasing height of plants.d. Tissue responsible for increasing girth of stem.
Answer» Write the names of the following tissues. a. Tissue lining inner surface of mouth. b. Tissue joining muscles and bones. c. Tissue responsible for increasing height of plants. d. Tissue responsible for increasing girth of stem.

Discussion

1449.	Explain in brief the role of animal husbandry in human welfare.
Answer» Explain in brief the role of animal husbandry in human welfare.

Discussion

1450.	Who is regarded as the father of genetic engineering
Answer» Who is regarded as the father of genetic engineering

Discussion

Explore topic-wise InterviewSolutions in .

Identify the four main categories of macromolecules in a cell from the below options?

Mammals respire through their:

Sigmoid curve showing the three distinct phases of growth follows the sequence of

One of the events do not occur during non cyclic photophosporylation

In a population unrestricted reproductive capacity is called

If each carpel in an onion flower contains 40 ovules. What is the maximum number of reduction divisions occurring in the ovary?

Question 11Identify the type of tissue in the following: skin, bark of a tree, bone, lining of kidney tubule, vascular bundle.

Which of the following would be the most readily dehydrated in acidic conditions?

Show the shape and structure of NH2OH and N2H4.

Haemoglobin of human foetus

Which of the following are double stranded RNA viruses

A student is performing a gel run for isolated DNA samples from various sources. These samples were digested by using a cocktail of restriction endonucleases; which region of gel will have greater DNA separation?

If your father has blood type O, and mother has blood type AB, which of the following blood types are you likely to have?

Biological control methods adopted in agricultural pest control are based on:

What is pedigree analysis? Suggest how such an analysis, can be useful.

Which of the following is a correct reason for the assertion that "pesticides are said to move up the food chain”?

Lower jaw of man is made up of

Respiratory control centers are located in the ________.

Which of the following scientists won the Nobel prize for the development of Polymerase chain rection (PCR) in the year 1993

32.Which of the following has the lowest melting point? A)2-methyl butane B)2-methyl propane C)2,2-dimethyl propane D)n-pentane

The proximal convoluted tubule (PCT) is lined with

26. What will be the structure of N-ethyl-5-methyl-3-hexylamine?

ATP produced during glycolysis is a result of substrate level phosphorylation. Explain.

What nutrient is absorbed by lymph?

If an ovary develops into fruit without fertilization, it is called

Particularly in Replication (Semi conservative mode of replication) of chromosomes of a Drosophila melanogaster does not require the presence of

What is the belief in some primitive cultures about being photographed?

Clinical fever in malaria is due to

Distinguish cytokinesis from karyokinesis.

Colchicine is a __________

Which of these statements concerning ribs is true?

Identify the correct combination

Insulin contains 0.0016%of sulphur calculate minimum molar mass of insulin

The phenomenon of one organism being benefitted without affecting the other is A Scavenging B Amensalism C Commensalism D Symbiosis

Choose the correct option for the numbers I to VI in the diagram given below:

A chain of 3 amino acids linked by peptide bonds is called as a 1. Polypeptide 2. tripeptide 3. Dipeptide 4.Amino acyl molecule

Have you heard about hypoxia? Try to gather information about it, and discuss with your friends.

The bioactive molecule used as an immunosuppressive agent during organ transplant is [1 mark] (A) Tetracyclin (B) Cyclosporin-A (C) Statin (D) Streptomycin

Differentiate between incomplete dominance and co dominance.

Antigen-binding site in an antibody, is found between:

What if we inject a bacteriophage into human body to kill bacterial pathogens? Will it work?

A collateral vascular bundle is one in which xylem and phloem strands are present on the same radius with phloem towards

Callose is found in

Pick the wrong equation for the enzyme-substrate reaction

Write the names of the following tissues.a. Tissue lining inner surface of mouth.b. Tissue joining muscles and bones.c. Tissue responsible for increasing height of plants.d. Tissue responsible for increasing girth of stem.

Explain in brief the role of animal husbandry in human welfare.

Who is regarded as the father of genetic engineering