6514 + Interview Questions in Biology Page 3 InterviewSolution

101.	difference betweeen diarrohea and dysentry
Answer» difference betweeen diarrohea and dysentry

Discussion

102.	Indicatewhether the following statements are True (T) or False (F).(a) Oviparous animals give birth to young ones. ( )(b) Eachsperm is a single cell. ( )(c) Externalfertilization takes place in frogs. ( )(d) A newhuman individual develops from a cell called gamete. ( )(e) Egglaid after fertilization is made up of a single cell. ( )(f) Amoebareproduces by budding. ( )(g) Fertilizationis necessary even in asexual reproduction. ( )(h) Binaryfission is a method of asexual reproduction. ( )(i) Azygote is formed as a result of fertilization. ( )(j) Anembryo is made up of a single cell. ( )
Answer» Indicate whether the following statements are True (T) or False (F). (a) Oviparous animals give birth to young ones. ( ) (b) Each sperm is a single cell. ( ) (c) External fertilization takes place in frogs. ( ) (d) A new human individual develops from a cell called gamete. ( ) (e) Egg laid after fertilization is made up of a single cell. ( ) (f) Amoeba reproduces by budding. ( ) (g) Fertilization is necessary even in asexual reproduction. ( ) (h) Binary fission is a method of asexual reproduction. ( ) (i) A zygote is formed as a result of fertilization. ( ) (j) An embryo is made up of a single cell. ( )

102.

Indicatewhether the following statements are True (T) or False (F).(a) Oviparous animals give birth to young ones. ( )(b) Eachsperm is a single cell. ( )(c) Externalfertilization takes place in frogs. ( )(d) A newhuman individual develops from a cell called gamete. ( )(e) Egglaid after fertilization is made up of a single cell. ( )(f) Amoebareproduces by budding. ( )(g) Fertilizationis necessary even in asexual reproduction. ( )(h) Binaryfission is a method of asexual reproduction. ( )(i) Azygote is formed as a result of fertilization. ( )(j) Anembryo is made up of a single cell. ( )

Answer»

Indicate
whether the following statements are True (T) or False (F).

(a)
Oviparous animals give birth to young ones. ( )

(b) Each
sperm is a single cell. ( )

(c) External
fertilization takes place in frogs. ( )

(d) A new
human individual develops from a cell called gamete. ( )

(e) Egg
laid after fertilization is made up of a single cell. ( )

(f) Amoeba
reproduces by budding. ( )

(g) Fertilization
is necessary even in asexual reproduction. ( )

(h) Binary
fission is a method of asexual reproduction. ( )

(i) A
zygote is formed as a result of fertilization. ( )

(j) An
embryo is made up of a single cell. ( )

Discussion

103.	Which antibiotic inhibits interaction between tRNA and mRNA during bacterial protein synthesis?1)tetracycline 2)erythromycin 3)neomycin 4)streptococcu
Answer» Which antibiotic inhibits interaction between tRNA and mRNA during bacterial protein synthesis?1)tetracycline 2)erythromycin 3)neomycin 4)streptococcu

Discussion

104.	Question 1 (a)Select the correct word from the following list and fill in the blanks.float, water, crop, nutrients, preparation(a) The same kind of plants grown and cultivated on a large scale at a place is called ___
Answer» Question 1 (a) Select the correct word from the following list and fill in the blanks. float, water, crop, nutrients, preparation (a) The same kind of plants grown and cultivated on a large scale at a place is called ___

Discussion

105.	Complete the crossword puzzle using the hints given below.Across1. The process of the fusion of the gametes.6. The type of fertilisation in hen.7. The term used for bulges observed on the sides of the body of hydra.8. Eggs are produced here.Down2. Sperms are produced in these male reproductive organs.3. Another term for in vitro fertilisation.4. These animals lay eggs.5. A type of fission in amoeba.
Answer» Complete the crossword puzzle using the hints given below. Across 1. The process of the fusion of the gametes. 6. The type of fertilisation in hen. 7. The term used for bulges observed on the sides of the body of hydra. 8. Eggs are produced here. Down 2. Sperms are produced in these male reproductive organs. 3. Another term for in vitro fertilisation. 4. These animals lay eggs. 5. A type of fission in amoeba.

105.

Complete the crossword puzzle using the hints given below.Across1. The process of the fusion of the gametes.6. The type of fertilisation in hen.7. The term used for bulges observed on the sides of the body of hydra.8. Eggs are produced here.Down2. Sperms are produced in these male reproductive organs.3. Another term for in vitro fertilisation.4. These animals lay eggs.5. A type of fission in amoeba.

Answer»

Complete the crossword puzzle using the hints given below.

Across

1. The process of the fusion of the gametes.

6. The type of fertilisation in hen.

7. The term used for bulges observed on the sides of the body of hydra.

8. Eggs are produced here.

Down

2. Sperms are produced in these male reproductive organs.

3. Another term for in vitro fertilisation.

4. These animals lay eggs.

5. A type of fission in amoeba.

Discussion

106.	Spirogyra reproduces by the method of
Answer» Spirogyra reproduces by the method of

Discussion

107.	An organism that attacks, kills, and feeds on other animals is called a
Answer» An organism that attacks, kills, and feeds on other animals is called a

Discussion

108.	Why can't animals make their own food?
Answer» Why can't animals make their own food?

Discussion

109.	Write the number given to any six of the organisms shown in Figure B against their relevant trophic levels given in Figure A below.
Answer» Write the number given to any six of the organisms shown in Figure B against their relevant trophic levels given in Figure A below.

Discussion

110.	What are the six changes that take place at adolescence? What is the scientific reason for this? What help us in this
Answer» What are the six changes that take place at adolescence? What is the scientific reason for this? What help us in this

Discussion

111.	A group of cells forms a tissue based on the
Answer» A group of cells forms a tissue based on the

Discussion

112.	The energy utilizing steps of the C3 cycle are
Answer» The energy utilizing steps of the $C_{3}$ cycle are

Discussion

113.	out of 200 rats, 32 died of albinism. how many rats are still the carrier of albinism in this population
Answer» out of 200 rats, 32 died of albinism. how many rats are still the carrier of albinism in this population

Discussion

114.	(a) How do micro-organisms help in increasing soil fertility ? (b) How do micro-organisms help in cleaning the environment ?
Answer» (a) How do micro-organisms help in increasing soil fertility ? (b) How do micro-organisms help in cleaning the environment ?

114.

(a) How do micro-organisms help in increasing soil fertility ? (b) How do micro-organisms help in cleaning the environment ?

Answer»

(a) How do micro-organisms help in increasing soil fertility ?

(b) How do micro-organisms help in cleaning the environment ?

Discussion

115.	Rice, wheat and barley come under which of the following categories of crops?
Answer» Rice, wheat and barley come under which of the following categories of crops?

Discussion

116.

Let’s practice with and P and F. pleased pricked pinched punished fat fruit fell forgotten palm pair proud parade farm fare frown fish

Answer»

Let’s practice with and P and F.

pleased	pricked	pinched	punished
fat	fruit	fell	forgotten
palm	pair	proud	parade
farm	fare	frown	fish

Discussion

117.	The first stable product of CO2 fixation in sorghum is
Answer» The first stable product of CO₂ fixation in sorghum is

Discussion

118.	The primary muscle of inspiration which forms the floor of the thoracic cavity is ______.
Answer» The primary muscle of inspiration which forms the floor of the thoracic cavity is ______.

Discussion

119.	How does sperm reach ovaries
Answer» How does sperm reach ovaries

Discussion

120.	I am a biosphere reserve in India. I was marked by the Government on March 3rd 1999 and I cover an area of 5000 kilometer square. My forests are predominated by Teak. I am a transition between western and eastern India. Who am I? __
Answer» I am a biosphere reserve in India. I was marked by the Government on March 3^rd 1999 and I cover an area of 5000 kilometer square. My forests are predominated by Teak. I am a transition between western and eastern India. Who am I? __

Discussion

121.	In Eukaryotes, DNA is always present in combination with a specific type of protein. What is it?
Answer» In Eukaryotes, DNA is always present in combination with a specific type of protein. What is it?

Discussion

122.	Why is epidermis important for the plants?
Answer» Why is epidermis important for the plants?

Discussion

123.	With the help of a neatly labelled diagram, explain the differences between a plant cell and an animal cell. [5 MARKS]
Answer» With the help of a neatly labelled diagram, explain the differences between a plant cell and an animal cell. [5 MARKS]

Discussion

124.	Fill in the blanks:- Nitrogen oxides ____________ and _____________ are formed at high temperatures near lightning bolts and IC engines. These oxides combine with water to form __________ and _________ acids that rain down into the soil.
Answer» Fill in the blanks:- Nitrogen oxides ____________ and _____________ are formed at high temperatures near lightning bolts and IC engines. These oxides combine with water to form __________ and _________ acids that rain down into the soil.

Discussion

125.	Why does the increased level of nutrients in the water affect the survival of aquatic organisms? [5 MARKS]
Answer» Why does the increased level of nutrients in the water affect the survival of aquatic organisms? [5 MARKS]

Discussion

126.	What is meant by the term cell division , and why is it necessary ?
Answer» What is meant by the term cell division , and why is it necessary ?

Discussion

127.	Which of the following is NOT a character of plants having CAM (Crassulacean Acid Metabolism) cycle?
Answer» Which of the following is NOT a character of plants having CAM (Crassulacean Acid Metabolism) cycle?

Discussion

128.	Explain the test to confirm the presence of protein in food? [5 MARKS]
Answer» Explain the test to confirm the presence of protein in food? [5 MARKS]

Discussion

129.	State the function of sensory neuron and a motor neuron.
Answer» State the function of sensory neuron and a motor neuron.

Discussion

130.	Which of the following is the meiocyte in the ovule?
Answer» Which of the following is the meiocyte in the ovule?

Discussion

131.	For successful parasitism, the parasite has all the adaptations except
Answer» For successful parasitism, the parasite has all the adaptations except

Discussion

132.	LH surge is in which phase, proliferative phase or ovulatory phase??
Answer» LH surge is in which phase, proliferative phase or ovulatory phase??

Discussion

133.	In a particular food chain, if the energy produced by the autotrophs is 1000 Kcal, then the amount of energy which reaches fourth trophic level is:
Answer» In a particular food chain, if the energy produced by the autotrophs is 1000 Kcal, then the amount of energy which reaches fourth trophic level is:

Discussion

134.	The vector which transmits malaria-causing protozoan is :
Answer» The vector which transmits malaria-causing protozoan is :

Discussion

135.	Can a mother cell further reproduce? (Yeast after bidding)
Answer» Can a mother cell further reproduce? (Yeast after bidding)

Discussion

136.	What is the value of √99×√396?
Answer» What is the value of $\sqrt{99} \times \sqrt{396}$ ?

Discussion

137.	Question 1 (a) Fill in the blank A place where animals are protected in their natural habitat is called a ___
Answer» Question 1 (a) Fill in the blank A place where animals are protected in their natural habitat is called a ___

Discussion

138.	The cerebrum is divided into right and left halves known as _____
Answer» The cerebrum is divided into right and left halves known as _____

Discussion

139.	How are the modes of reproduction different in unicellular and multicellular organisms?
Answer» How are the modes of reproduction different in unicellular and multicellular organisms?

Discussion

140.	Pick the odd one out Centrosome, Leucoplast, Centrioles
Answer» Pick the odd one out Centrosome, Leucoplast, Centrioles

140.

Pick the odd one out Centrosome, Leucoplast, Centrioles

Answer»

Pick the odd one out

Centrosome, Leucoplast, Centrioles

Discussion

141.	Which among the following is the criteria for a good antibiotic.
Answer» Which among the following is the criteria for a good antibiotic.

Discussion

142.	What are the differences between autotrophic nutrition and heterotrophic nutrition?
Answer» What are the differences between autotrophic nutrition and heterotrophic nutrition?

Discussion

143.	Which process is occurring with the bolus in the given figure?
Answer» Which process is occurring with the bolus in the given figure?

143.

Which process is occurring with the bolus in the given figure?

Answer»

Which process is occurring with the bolus in the given figure?

Discussion

144.	Describe structure and functions of Golgi apparatus.
Answer» Describe structure and functions of Golgi apparatus.

Discussion

145.	Question 6Depletion of ozone is mainly due to(a) chlorofluorocarbon compounds(b) carbon monoxide(c) methane(d) pesticides
Answer» Question 6 Depletion of ozone is mainly due to (a) chlorofluorocarbon compounds (b) carbon monoxide (c) methane (d) pesticides

Discussion

146.	Entomophily is a type of cross-pollination in which the pollens from the anther of one plant are transferred to the stigma of another flower with the help of insects.Which of the following characteristics is not shown by insect pollinated flowers?
Answer» Entomophily is a type of cross-pollination in which the pollens from the anther of one plant are transferred to the stigma of another flower with the help of insects. Which of the following characteristics is not shown by insect pollinated flowers?

146.

Entomophily is a type of cross-pollination in which the pollens from the anther of one plant are transferred to the stigma of another flower with the help of insects.Which of the following characteristics is not shown by insect pollinated flowers?

Answer»

Entomophily is a type of cross-pollination in which the pollens from the anther of one plant are transferred to the stigma of another flower with the help of insects.

Which of the following characteristics is not shown by insect pollinated flowers?

Discussion

147.	21. chlorophyll is a biomolecule responsible for green colur in plant.chlorophyll contain2.68% of magnessium by mass. Calculate the no. of manessium atom in 6g of chlorophyll( mg=24)
Answer» 21. chlorophyll is a biomolecule responsible for green colur in plant.chlorophyll contain2.68% of magnessium by mass. Calculate the no. of manessium atom in 6g of chlorophyll( mg=24)

Discussion

148.	Rhizobium is not found in roots of which plant?
Answer» Rhizobium is not found in roots of which plant?

Discussion

149.	(a) State two ways in which the body shape of boys changes during puberty. (b) State two ways in which the body shape of girls changes during puberty.
Answer» (a) State two ways in which the body shape of boys changes during puberty. (b) State two ways in which the body shape of girls changes during puberty.

149.

(a) State two ways in which the body shape of boys changes during puberty. (b) State two ways in which the body shape of girls changes during puberty.

Answer»

(a) State two ways in which the body shape of boys changes during puberty.

(b) State two ways in which the body shape of girls changes during puberty.

Discussion

150.	Explain the process of phagocytosis in amoeba with the help of a suitable digram.
Answer» Explain the process of phagocytosis in amoeba with the help of a suitable digram.

Discussion

Explore topic-wise InterviewSolutions in .

difference betweeen diarrohea and dysentry

Which antibiotic inhibits interaction between tRNA and mRNA during bacterial protein synthesis?1)tetracycline 2)erythromycin 3)neomycin 4)streptococcu

Question 1 (a)Select the correct word from the following list and fill in the blanks.float, water, crop, nutrients, preparation(a) The same kind of plants grown and cultivated on a large scale at a place is called ___

Spirogyra reproduces by the method of

An organism that attacks, kills, and feeds on other animals is called a

Why can't animals make their own food?

Write the number given to any six of the organisms shown in Figure B against their relevant trophic levels given in Figure A below.

What are the six changes that take place at adolescence? What is the scientific reason for this? What help us in this

A group of cells forms a tissue based on the

The energy utilizing steps of the C3 cycle are

out of 200 rats, 32 died of albinism. how many rats are still the carrier of albinism in this population

(a) How do micro-organisms help in increasing soil fertility ? (b) How do micro-organisms help in cleaning the environment ?

Rice, wheat and barley come under which of the following categories of crops?

Let’s practice with and P and F. pleased pricked pinched punished fat fruit fell forgotten palm pair proud parade farm fare frown fish

The first stable product of CO2 fixation in sorghum is

The primary muscle of inspiration which forms the floor of the thoracic cavity is ______.

How does sperm reach ovaries

I am a biosphere reserve in India. I was marked by the Government on March 3rd 1999 and I cover an area of 5000 kilometer square. My forests are predominated by Teak. I am a transition between western and eastern India. Who am I? __

In Eukaryotes, DNA is always present in combination with a specific type of protein. What is it?

Why is epidermis important for the plants?

With the help of a neatly labelled diagram, explain the differences between a plant cell and an animal cell. [5 MARKS]

Fill in the blanks:- Nitrogen oxides ____________ and _____________ are formed at high temperatures near lightning bolts and IC engines. These oxides combine with water to form __________ and _________ acids that rain down into the soil.

Why does the increased level of nutrients in the water affect the survival of aquatic organisms? [5 MARKS]

What is meant by the term cell division , and why is it necessary ?

Which of the following is NOT a character of plants having CAM (Crassulacean Acid Metabolism) cycle?

Explain the test to confirm the presence of protein in food? [5 MARKS]

State the function of sensory neuron and a motor neuron.

Which of the following is the meiocyte in the ovule?

For successful parasitism, the parasite has all the adaptations except

LH surge is in which phase, proliferative phase or ovulatory phase??

In a particular food chain, if the energy produced by the autotrophs is 1000 Kcal, then the amount of energy which reaches fourth trophic level is:

The vector which transmits malaria-causing protozoan is :

Can a mother cell further reproduce? (Yeast after bidding)

What is the value of √99×√396?

Question 1 (a) Fill in the blank A place where animals are protected in their natural habitat is called a ___

The cerebrum is divided into right and left halves known as _____

How are the modes of reproduction different in unicellular and multicellular organisms?

Pick the odd one out Centrosome, Leucoplast, Centrioles

Which among the following is the criteria for a good antibiotic.

What are the differences between autotrophic nutrition and heterotrophic nutrition?

Which process is occurring with the bolus in the given figure?

Describe structure and functions of Golgi apparatus.

Question 6Depletion of ozone is mainly due to(a) chlorofluorocarbon compounds(b) carbon monoxide(c) methane(d) pesticides

Entomophily is a type of cross-pollination in which the pollens from the anther of one plant are transferred to the stigma of another flower with the help of insects.Which of the following characteristics is not shown by insect pollinated flowers?

21. chlorophyll is a biomolecule responsible for green colur in plant.chlorophyll contain2.68% of magnessium by mass. Calculate the no. of manessium atom in 6g of chlorophyll( mg=24)

Rhizobium is not found in roots of which plant?

(a) State two ways in which the body shape of boys changes during puberty. (b) State two ways in which the body shape of girls changes during puberty.

Explain the process of phagocytosis in amoeba with the help of a suitable digram.

Fill in the blanks:- Nitrogen oxides ______ and _ are formed at high temperatures near lightning bolts and IC engines. These oxides combine with water to form and _____ acids that rain down into the soil.