11712 + Interview Questions in Biology Page 21 InterviewSolution

1001.	Question 10 Choose the function of the pancreatic juice from the following. (a) trypsin digests proteins and lipase carbohydrates (b) trypsin digests emulsified fats and lipase proteins (c) trypsin and lipase digest fats (d) trypsin digests proteins and lipase emulsified fats
Answer» Question 10 Choose the function of the pancreatic juice from the following. (a) trypsin digests proteins and lipase carbohydrates (b) trypsin digests emulsified fats and lipase proteins (c) trypsin and lipase digest fats (d) trypsin digests proteins and lipase emulsified fats

Discussion

1002.	Question 17The growth of tendril in pea plants is due to(a) effect of light(b) effect of gravity(c) rapid cell divisions in tendrillar cells that are away from the support(d) rapid cell divisions in tendrillar cells in contact with the support
Answer» Question 17 The growth of tendril in pea plants is due to (a) effect of light (b) effect of gravity (c) rapid cell divisions in tendrillar cells that are away from the support (d) rapid cell divisions in tendrillar cells in contact with the support

Discussion

1003.	Name the enzyme produced by the injured cells and platelets, that triggers off the process of clotting:
Answer» Name the enzyme produced by the injured cells and platelets, that triggers off the process of clotting:

Discussion

1004.	From where Embrayonic endoderm is derived ?Explain.
Answer» From where Embrayonic endoderm is derived ?Explain.

Discussion

1005.	Q73) Here are some words translated from an artificial language. agnoscrenia means poisonous spider delanocrenia means poisonous snake agnosdeery means brown spider Which word could mean "black widow spider"?
Answer» Q73) Here are some words translated from an artificial language. agnoscrenia means poisonous spider delanocrenia means poisonous snake agnosdeery means brown spider Which word could mean "black widow spider"?

1005.

Q73) Here are some words translated from an artificial language. agnoscrenia means poisonous spider delanocrenia means poisonous snake agnosdeery means brown spider Which word could mean "black widow spider"?

Answer»

Q73) Here are some words translated from an artificial language.

agnoscrenia means poisonous spider

delanocrenia means poisonous snake

agnosdeery means brown spider

Which word could mean "black widow spider"?

Discussion

1006.	A cross was made between pure breeding pea plants one with round and green seeds and the other with wrinkled and yellow seeds (a) Write the phenotype of F1 progeny. Give reason for your answer. (b) Write the different types of F2 progeny obtained along with their ratio when F1 progeny was selfed
Answer» A cross was made between pure breeding pea plants one with round and green seeds and the other with wrinkled and yellow seeds (a) Write the phenotype of $F_{1}$ progeny. Give reason for your answer. (b) Write the different types of $F_{2}$ progeny obtained along with their ratio when $F_{1}$ progeny was selfed

1006.

A cross was made between pure breeding pea plants one with round and green seeds and the other with wrinkled and yellow seeds (a) Write the phenotype of F1 progeny. Give reason for your answer. (b) Write the different types of F2 progeny obtained along with their ratio when F1 progeny was selfed

Answer»

A cross was made between pure breeding pea plants one with round and green seeds and the other with wrinkled and yellow seeds

(a) Write the phenotype of $F_{1}$ progeny. Give reason for your answer.

(b) Write the different types of $F_{2}$ progeny obtained along with their ratio when $F_{1}$ progeny was selfed

Discussion

1007.	Full explanation of Resonance,Inductive effect,Hyperconjuction,Stereoisomerism
Answer» Full explanation of Resonance,Inductive effect,Hyperconjuction,Stereoisomerism

Discussion

1008.

Match the pairs and explain. 'A' 'B' 1. Growth of pollen tube towards ovule 2. Growth of shoot system 3. Growth of root system 4. Growth towards water a. Gravitropic movement b. Chemotropic movement c. Phototropic movement d. Growth-irrelevant movement e. Hydrotropic movemen

Answer» Match the pairs and explain.

'A'	'B'
1. Growth of pollen tube towards ovule 2. Growth of shoot system 3. Growth of root system 4. Growth towards water	a. Gravitropic movement b. Chemotropic movement c. Phototropic movement d. Growth-irrelevant movement e. Hydrotropic movemen

Discussion

1009.	The figure shown above shows a simple diagram of gas exchange occurring in the alveolus. If gas A goes “out” and gas B goes “ in” with respect to the blood as shown in the diagram, identify gases A and B.
Answer» The figure shown above shows a simple diagram of gas exchange occurring in the alveolus. If gas A goes “out” and gas B goes “ in” with respect to the blood as shown in the diagram, identify gases A and B.

1009.

The figure shown above shows a simple diagram of gas exchange occurring in the alveolus. If gas A goes “out” and gas B goes “ in” with respect to the blood as shown in the diagram, identify gases A and B.

Answer»

The figure shown above shows a simple diagram of gas exchange occurring in the alveolus. If gas A goes “out” and gas B goes “ in” with respect to the blood as shown in the diagram, identify gases A and B.

Discussion

1010.	Explain how sexual reproduction gives rise to more viable variations than asexual reproduction.How does this affect the evolution of those organisms that reproduce sexually? [5 MARKS]
Answer» Explain how sexual reproduction gives rise to more viable variations than asexual reproduction. How does this affect the evolution of those organisms that reproduce sexually? [5 MARKS]

Discussion

1011.	Q1. Difference between phenotype and genotypeQ2. Difference between dominant genotype and recessive genotypeQ3. Difference between complete dominance and incomplete dominance
Answer» Q1. Difference between phenotype and genotype Q2. Difference between dominant genotype and recessive genotype Q3. Difference between complete dominance and incomplete dominance

Discussion

1012.	Genetic drift is a change of
Answer» Genetic drift is a change of

Discussion

1013.	Which of the following is not an air pollutant?
Answer» Which of the following is not an air pollutant?

Discussion

1014.	In which stage of mitosis the chromosomes align in an equatorial plate?
Answer» In which stage of mitosis the chromosomes align in an equatorial plate?

Discussion

1015.	Which one of the following statements is incorrect?
Answer» Which one of the following statements is incorrect?

Discussion

1016.	All the variation in a species do not have equal chances of Survival why?
Answer» All the variation in a species do not have equal chances of Survival why?

Discussion

1017.	State the function of the sphincter muscle. Name the two types of sphincter muscles. Where are these located? [3 MARKS]
Answer» State the function of the sphincter muscle. Name the two types of sphincter muscles. Where are these located? [3 MARKS]

Discussion

1018.	Which part of the human brain contains the sleep and respiratory centres?
Answer» Which part of the human brain contains the sleep and respiratory centres?

Discussion

1019.	Mention one difference between the following on the basis of what is given in brackets. (a) Respiration and photosynthesis (gas released). (b) Light and dark reactions (products formed). (c) Producers and consumers (mode of nutrition). (d) Grass and grasshopper (mode of nutrition). (e) Chlorophyll and chloroplast (part of plant cell).
Answer» Mention one difference between the following on the basis of what is given in brackets. (a) Respiration and photosynthesis (gas released). (b) Light and dark reactions (products formed). (c) Producers and consumers (mode of nutrition). (d) Grass and grasshopper (mode of nutrition). (e) Chlorophyll and chloroplast (part of plant cell).

1019.

Mention one difference between the following on the basis of what is given in brackets. (a) Respiration and photosynthesis (gas released). (b) Light and dark reactions (products formed). (c) Producers and consumers (mode of nutrition). (d) Grass and grasshopper (mode of nutrition). (e) Chlorophyll and chloroplast (part of plant cell).

Answer»

Mention one difference between the following on the basis of what is given in brackets.

(a) Respiration and photosynthesis (gas released).

(b) Light and dark reactions (products formed).

(c) Producers and consumers (mode of nutrition).

(d) Grass and grasshopper (mode of nutrition).

(e) Chlorophyll and chloroplast (part of plant cell).

Discussion

1020.	Siblings share ____% of their identy while fraternal twins share ____% and identical twins share ____% of their identity (on average).
Answer» Siblings share ____ $%$ of their identy while fraternal twins share ____ $%$ and identical twins share ____ $%$ of their identity (on average).

Discussion

1021.	What are the different ways in which glucose is oxidised to provide energy in various organisms? Give one example of each.
Answer» What are the different ways in which glucose is oxidised to provide energy in various organisms? Give one example of each.

Discussion

1022.	(a) Photosynthesis converts energy X into energy Y. What are X and Y ? (b) State the various steps involved in the process of photosynthesis.
Answer» (a) Photosynthesis converts energy X into energy Y. What are X and Y ? (b) State the various steps involved in the process of photosynthesis.

Discussion

1023.	Write the differences between allogamy and xenogamy.
Answer» Write the differences between allogamy and xenogamy.

Discussion

1024.	Deforestation in one area can seriously ______food production.
Answer» Deforestation in one area can seriously ______food production.

Discussion

1025.	DNA profiling is used in ____________ .
Answer» DNA profiling is used in ____________ .

Discussion

1026.	Identify the cells shown below.
Answer» Identify the cells shown below.

1026.

Identify the cells shown below.

Answer»

Identify the cells shown below.

Discussion

1027.	Compared to blood, our lymph has a. Neutrophils more b. soluble proteins in large amount c. Clotting time more d. More WBCs
Answer» Compared to blood, our lymph has a. Neutrophils more b. soluble proteins in large amount c. Clotting time more d. More WBCs

Discussion

1028.	the lower end of a capillary tube is dipped in water .water rises upto height 10 cm tge tube is broken upto 8cm.the anglw of contact will b
Answer» the lower end of a capillary tube is dipped in water .water rises upto height 10 cm tge tube is broken upto 8cm.the anglw of contact will b

Discussion

1029.	Question 25Some dinosaurs had feathers although they could not fly, birds have feathers that help them to fly. In the context of evolution, this means that(a) Reptiles have evolved from birds(b) There is no evolutionary connection between reptiles and birds(c) Feathers are homologous structures in both the organisms(d) Birds have evolved from reptiles
Answer» Question 25 Some dinosaurs had feathers although they could not fly, birds have feathers that help them to fly. In the context of evolution, this means that (a) Reptiles have evolved from birds (b) There is no evolutionary connection between reptiles and birds (c) Feathers are homologous structures in both the organisms (d) Birds have evolved from reptiles

Discussion

1030.	maximum absorption of protein occurs in which part of small intenstine
Answer» maximum absorption of protein occurs in which part of small intenstine

Discussion

1031.	In guinea pigs, the allele for short hair(H) is dominant. If all the guinea pigs are born short haired in F1, what are the possible genotypes of the male and female parents?
Answer» In guinea pigs, the allele for short hair(H) is dominant. If all the guinea pigs are born short haired in F1, what are the possible genotypes of the male and female parents?

Discussion

1032.	Regarding the assertion and reason, choose the correct option. Assertion [A]: White blood cells are the soldiers of defence of our body. Reason [R]: Neutrophil, basophil, eosinophil and monocyte acts as a part of a non-specific defence system.
Answer» Regarding the assertion and reason, choose the correct option. Assertion [A]: White blood cells are the soldiers of defence of our body. Reason [R]: Neutrophil, basophil, eosinophil and monocyte acts as a part of a non-specific defence system.

Discussion

1033.	Name the hormone that gets activated when the stomach is empty.
Answer» Name the hormone that gets activated when the stomach is empty.

Discussion

1034.	Explain how, sex is determined in human babies.
Answer» Explain how, sex is determined in human babies.

Discussion

1035.	common duct formed from the union of vas deferens and of seminal vesicle is ejaculatory duct but why not urethra
Answer» common duct formed from the union of vas deferens and of seminal vesicle is ejaculatory duct but why not urethra

Discussion

1036.	The figure given below shows a family pedigree (family tree) to show the inheritance of cystic fibrosis. [3 MARKS] (a) Is the allele for cystic fibrosis dominant or recessive? (b) State with reasons the genotype of individuals 1, 2 and 4. (c) What are the possible genotypes of individuals 3 and 5?
Answer» The figure given below shows a family pedigree (family tree) to show the inheritance of cystic fibrosis. [3 MARKS] (a) Is the allele for cystic fibrosis dominant or recessive? (b) State with reasons the genotype of individuals 1, 2 and 4. (c) What are the possible genotypes of individuals 3 and 5?

Discussion

1037.	Define tropisms. Mention 5 types of tropism. [3 MARKS]
Answer» Define tropisms. Mention 5 types of tropism. [3 MARKS]

Discussion

1038.	What is the main difference between multiple alleleism and co-dominance?
Answer» What is the main difference between multiple alleleism and co-dominance?

Discussion

1039.	Why do you think Natasha's three children died?
Answer» Why do you think Natasha's three children died?

Discussion

1040.	Which is the final component that is formed in the blood coagulation cascade?
Answer» Which is the final component that is formed in the blood coagulation cascade?

Discussion

1041.	Answer the following.What adverse effect does ozone depletion have?
Answer» Answer the following. What adverse effect does ozone depletion have?

1041.

Answer the following.What adverse effect does ozone depletion have?

Answer»

Answer the following.

What adverse effect does ozone depletion have?

Discussion

1042.	What are different ways by which water gets polluted?
Answer» What are different ways by which water gets polluted?

Discussion

1043.	Question 1A Mendelian experiment consisted of breeding tall pea plants bearing violet flowers with short pea plants bearing white flowers. The progeny all bore violet flowers, but almost half of them were short. This suggests that the genetic makeup of the tall parent can be depicted as(a) TTVV(b) TTvv(c) TtVV(d) TtVv
Answer» Question 1 A Mendelian experiment consisted of breeding tall pea plants bearing violet flowers with short pea plants bearing white flowers. The progeny all bore violet flowers, but almost half of them were short. This suggests that the genetic makeup of the tall parent can be depicted as (a) TTVV (b) TTvv (c) TtVV (d) TtVv

Discussion

1044.	Which among the following is the most possible outcome if you consume adulterated sugar?
Answer» Which among the following is the most possible outcome if you consume adulterated sugar?

Discussion

1045.	What is the phenotypic ratio of progeny, when a hetrozygous plant with dominant red flowers is crossed with a homozygous plant with recessive white flowers?
Answer» What is the phenotypic ratio of progeny, when a hetrozygous plant with dominant red flowers is crossed with a homozygous plant with recessive white flowers?

Discussion

1046.	Which of the following statements is correct regarding diffusion?
Answer» Which of the following statements is correct regarding diffusion?

Discussion

1047.	Temperature and humidity of the atmosphere affect the rate of:
Answer» Temperature and humidity of the atmosphere affect the rate of:

Discussion

1048.	In certain population, the frequency of three genotypes is as follows: Genotypes: BB Bb bb Frequency:. 22% 62% 16% What is the likely frequency of B and b alleles?
Answer» In certain population, the frequency of three genotypes is as follows: Genotypes: BB Bb bb Frequency:. 22% 62% 16% What is the likely frequency of B and b alleles?

Discussion

1049.	Plant cell can do
Answer» Plant cell can do

Discussion

1050.	What do you understand by differential reproduction and reproduction isolation? In what context are these term used?
Answer» What do you understand by differential reproduction and reproduction isolation? In what context are these term used?

Discussion

Explore topic-wise InterviewSolutions in .

Question 10 Choose the function of the pancreatic juice from the following. (a) trypsin digests proteins and lipase carbohydrates (b) trypsin digests emulsified fats and lipase proteins (c) trypsin and lipase digest fats (d) trypsin digests proteins and lipase emulsified fats

Question 17The growth of tendril in pea plants is due to(a) effect of light(b) effect of gravity(c) rapid cell divisions in tendrillar cells that are away from the support(d) rapid cell divisions in tendrillar cells in contact with the support

Name the enzyme produced by the injured cells and platelets, that triggers off the process of clotting:

From where Embrayonic endoderm is derived ?Explain.

Q73) Here are some words translated from an artificial language. agnoscrenia means poisonous spider delanocrenia means poisonous snake agnosdeery means brown spider Which word could mean "black widow spider"?

A cross was made between pure breeding pea plants one with round and green seeds and the other with wrinkled and yellow seeds (a) Write the phenotype of F1 progeny. Give reason for your answer. (b) Write the different types of F2 progeny obtained along with their ratio when F1 progeny was selfed

Full explanation of Resonance,Inductive effect,Hyperconjuction,Stereoisomerism

Match the pairs and explain. 'A' 'B' 1. Growth of pollen tube towards ovule 2. Growth of shoot system 3. Growth of root system 4. Growth towards water a. Gravitropic movement b. Chemotropic movement c. Phototropic movement d. Growth-irrelevant movement e. Hydrotropic movemen

The figure shown above shows a simple diagram of gas exchange occurring in the alveolus. If gas A goes “out” and gas B goes “ in” with respect to the blood as shown in the diagram, identify gases A and B.

Explain how sexual reproduction gives rise to more viable variations than asexual reproduction.How does this affect the evolution of those organisms that reproduce sexually? [5 MARKS]

Q1. Difference between phenotype and genotypeQ2. Difference between dominant genotype and recessive genotypeQ3. Difference between complete dominance and incomplete dominance

Genetic drift is a change of

Which of the following is not an air pollutant?

In which stage of mitosis the chromosomes align in an equatorial plate?

Which one of the following statements is incorrect?

All the variation in a species do not have equal chances of Survival why?

State the function of the sphincter muscle. Name the two types of sphincter muscles. Where are these located? [3 MARKS]

Which part of the human brain contains the sleep and respiratory centres?

Siblings share ____% of their identy while fraternal twins share ____% and identical twins share ____% of their identity (on average).

What are the different ways in which glucose is oxidised to provide energy in various organisms? Give one example of each.

(a) Photosynthesis converts energy X into energy Y. What are X and Y ? (b) State the various steps involved in the process of photosynthesis.

Write the differences between allogamy and xenogamy.

Deforestation in one area can seriously ______food production.

DNA profiling is used in ____________ .

Identify the cells shown below.

Compared to blood, our lymph has a. Neutrophils more b. soluble proteins in large amount c. Clotting time more d. More WBCs

the lower end of a capillary tube is dipped in water .water rises upto height 10 cm tge tube is broken upto 8cm.the anglw of contact will b

maximum absorption of protein occurs in which part of small intenstine

In guinea pigs, the allele for short hair(H) is dominant. If all the guinea pigs are born short haired in F1, what are the possible genotypes of the male and female parents?

Regarding the assertion and reason, choose the correct option. Assertion [A]: White blood cells are the soldiers of defence of our body. Reason [R]: Neutrophil, basophil, eosinophil and monocyte acts as a part of a non-specific defence system.

Name the hormone that gets activated when the stomach is empty.

Explain how, sex is determined in human babies.

common duct formed from the union of vas deferens and of seminal vesicle is ejaculatory duct but why not urethra

The figure given below shows a family pedigree (family tree) to show the inheritance of cystic fibrosis. [3 MARKS] (a) Is the allele for cystic fibrosis dominant or recessive? (b) State with reasons the genotype of individuals 1, 2 and 4. (c) What are the possible genotypes of individuals 3 and 5?

Define tropisms. Mention 5 types of tropism. [3 MARKS]

What is the main difference between multiple alleleism and co-dominance?

Why do you think Natasha's three children died?

Which is the final component that is formed in the blood coagulation cascade?

Answer the following.What adverse effect does ozone depletion have?

What are different ways by which water gets polluted?

Which among the following is the most possible outcome if you consume adulterated sugar?

What is the phenotypic ratio of progeny, when a hetrozygous plant with dominant red flowers is crossed with a homozygous plant with recessive white flowers?

Which of the following statements is correct regarding diffusion?

Temperature and humidity of the atmosphere affect the rate of:

In certain population, the frequency of three genotypes is as follows: Genotypes: BB Bb bb Frequency:. 22% 62% 16% What is the likely frequency of B and b alleles?

Plant cell can do

What do you understand by differential reproduction and reproduction isolation? In what context are these term used?

Siblings share % of their identy while fraternal twins share % and identical twins share % of their identity (on average).