6514 + Interview Questions in Biology Page 20 InterviewSolution

951.	Name the hormone which develops secondary sexual characteristics : (a) in females (girls). (b) in males (boys).
Answer» Name the hormone which develops secondary sexual characteristics : (a) in females (girls). (b) in males (boys).

951.

Name the hormone which develops secondary sexual characteristics : (a) in females (girls). (b) in males (boys).

Answer»

Name the hormone which develops secondary sexual characteristics :

(a) in females (girls).

(b) in males (boys).

952.	What type of relationship is exhibited by a mango tree and vanda?
Answer» What type of relationship is exhibited by a mango tree and vanda?

Discussion

953.	Should we avoid sweets at puberty?
Answer» Should we avoid sweets at puberty?

Discussion

954.	Which of the following criteria is used to categorise plant tissues into meristematic and permanent tissue?
Answer» Which of the following criteria is used to categorise plant tissues into meristematic and permanent tissue?

Discussion

955.	What is dichotomous key?
Answer» What is dichotomous key?

Discussion

956.	Why do we have National parks?
Answer» Why do we have National parks?

Discussion

957.	Which of the following bacteria converts milk into curd?
Answer» Which of the following bacteria converts milk into curd?

Discussion

958.	Match Column - I with Column - II and select the correct answer using the codes given below the columns. Column−I (Organelles)Column−II (Membranes)A. MitochondriaP. De DuveB. GolgiQ. Camello golgiC. NucleusR. BendaD. LysosomesS. Robert Brown
Answer» Match Column - I with Column - II and select the correct answer using the codes given below the columns. $\begin{matrix} C o l u m n - I (O r g a n e l l e s) & C o l u m n - I I (M e m b r a n e s) A . M i t o c h o n d r i a & P . D e D u v e B . G o l g i & Q . C a m e l l o g o l g i C . N u c l e u s & R . B e n d a D . L y s o s o m e s & S . R o b e r t B r o w n \end{matrix}$

Discussion

959.	How are marine ecosystems different from freshwater ones?
Answer» How are marine ecosystems different from freshwater ones?

Discussion

960.	An Aqueous Solution contains 62% of ethylene glycol by weight (c2h6o2) If density of this solutions is 1.05g/ml then its molar concentration is
Answer» An Aqueous Solution contains 62% of ethylene glycol by weight (c2h6o2) If density of this solutions is 1.05g/ml then its molar concentration is

Discussion

961.	Yeast reproduces rapidly and produces ___ and alcohol during fermentation.
Answer» Yeast reproduces rapidly and produces ___ and alcohol during fermentation.

Discussion

962.	What should the diet of an adolescent consist of?
Answer» What should the diet of an adolescent consist of?

Discussion

963.	Interbreeding of two members of the same ______ produce fertile offsprings.
Answer» Interbreeding of two members of the same ______ produce fertile offsprings.

Discussion

964.	Question 23Fill in the blanks(a) Pneumonia is an example of___disease.(b) Many skin diseases are caused by___.(c) Antibiotics commonly block biochemical pathways important for the growth of __.(d) Living organisms carrying the infecting agents from one person to another are called ____.
Answer» Question 23 Fill in the blanks (a) Pneumonia is an example of___disease. (b) Many skin diseases are caused by___. (c) Antibiotics commonly block biochemical pathways important for the growth of __. (d) Living organisms carrying the infecting agents from one person to another are called ____.

Discussion

965.	Which of the following statement(s) is/are true about viruses? i. Viruses are the smallest among the microorganisms ii. Viruses can live freely iii. Viruses use the host cell to reproduce iv. Viruses do not have DNA or RNA
Answer» Which of the following statement(s) is/are true about viruses? i. Viruses are the smallest among the microorganisms ii. Viruses can live freely iii. Viruses use the host cell to reproduce iv. Viruses do not have DNA or RNA

965.

Which of the following statement(s) is/are true about viruses? i. Viruses are the smallest among the microorganisms ii. Viruses can live freely iii. Viruses use the host cell to reproduce iv. Viruses do not have DNA or RNA

Answer»

Which of the following statement(s) is/are true about viruses?

i. Viruses are the smallest among the microorganisms

ii. Viruses can live freely

iii. Viruses use the host cell to reproduce

iv. Viruses do not have DNA or RNA

Discussion

966.	What are hermaphrodite animals? Give examples.
Answer» What are hermaphrodite animals? Give examples.

Discussion

967.	Difference between threshing and winnowing
Answer» Difference between threshing and winnowing

Discussion

968.	Cactus plant is adapted for growth in _______.
Answer» Cactus plant is adapted for growth in _______.

Discussion

969.	What is a food web? What happens if decomposers are removed from the food web?
Answer» What is a food web? What happens if decomposers are removed from the food web?

Discussion

970.	Define Bio-Magnification. What are effects of Bio-Magnification.
Answer» Define Bio-Magnification. What are effects of Bio-Magnification.

Discussion

971.	Select True(T) or False(F) in the following statements regarding aerobic and anaerobic respiration. 1. Aerobic respiration proceeds in the presence of oxygen. 2. Anaerobic respiration proceeds in the absence of oxygen. 3. In anaerobic respiration end product is water. 4. Aerobic respiration occurs normally throughout life.
Answer» Select True(T) or False(F) in the following statements regarding aerobic and anaerobic respiration. 1. Aerobic respiration proceeds in the presence of oxygen. 2. Anaerobic respiration proceeds in the absence of oxygen. 3. In anaerobic respiration end product is water. 4. Aerobic respiration occurs normally throughout life.

971.

Select True(T) or False(F) in the following statements regarding aerobic and anaerobic respiration. 1. Aerobic respiration proceeds in the presence of oxygen. 2. Anaerobic respiration proceeds in the absence of oxygen. 3. In anaerobic respiration end product is water. 4. Aerobic respiration occurs normally throughout life.

Answer»

Select True(T) or False(F) in the following statements regarding aerobic and anaerobic respiration.

1. Aerobic respiration proceeds in the presence of oxygen.
2. Anaerobic respiration proceeds in the absence of oxygen.
3. In anaerobic respiration end product is water.
4. Aerobic respiration occurs normally throughout life.

Discussion

972.	Which of the following events are a part of a menstrual cycle?i. The pituitary gland stimulates ovaries to produce oestrogen and progesterone hormones.ii. Egg or the female gamete is released.iii. Oestrogen stimulates the uterus to build up extra tissue and blood layer to make the wall nutritious for a zygote.iv. In the absence of fertilisation, the egg or the female gamete is eliminated from the body along with the uterus lining which comes out as blood at the time of menstruation.
Answer» Which of the following events are a part of a menstrual cycle? i. The pituitary gland stimulates ovaries to produce oestrogen and progesterone hormones. ii. Egg or the female gamete is released. iii. Oestrogen stimulates the uterus to build up extra tissue and blood layer to make the wall nutritious for a zygote. iv. In the absence of fertilisation, the egg or the female gamete is eliminated from the body along with the uterus lining which comes out as blood at the time of menstruation.

972.

Which of the following events are a part of a menstrual cycle?i. The pituitary gland stimulates ovaries to produce oestrogen and progesterone hormones.ii. Egg or the female gamete is released.iii. Oestrogen stimulates the uterus to build up extra tissue and blood layer to make the wall nutritious for a zygote.iv. In the absence of fertilisation, the egg or the female gamete is eliminated from the body along with the uterus lining which comes out as blood at the time of menstruation.

Answer»

Which of the following events are a part of a menstrual cycle?

i. The pituitary gland stimulates ovaries to produce oestrogen and progesterone hormones.

ii. Egg or the female gamete is released.

iii. Oestrogen stimulates the uterus to build up extra tissue and blood layer to make the wall nutritious for a zygote.

iv. In the absence of fertilisation, the egg or the female gamete is eliminated from the body along with the uterus lining which comes out as blood at the time of menstruation.

Discussion

973.	Write a note on plastids and nucleus of a cell. [3 MARKS]
Answer» Write a note on plastids and nucleus of a cell. [3 MARKS]

Discussion

974.	Red drop occurs in wavelength of
Answer» Red drop occurs in wavelength of

Discussion

975.	If our blood was made up of only the cells that fight germs, then what would be its colour?
Answer» If our blood was made up of only the cells that fight germs, then what would be its colour?

Discussion

976.	The range of function defined by f(x) = sinx.cos3x/sin3x.cosx
Answer» The range of function defined by f(x) = sinx.cos3x/sin3x.cosx

Discussion

977.	Question 18Top-soil contains the following(a) Humus and living organisms only(b) Humus and soil particles only(c) Humus, living organisms and plants(d) Humus, living organisms and soil particles.
Answer» Question 18 Top-soil contains the following (a) Humus and living organisms only (b) Humus and soil particles only (c) Humus, living organisms and plants (d) Humus, living organisms and soil particles.

Discussion

978.	Identify the parts labelled 1,2 and 3 in the given diagram.
Answer» Identify the parts labelled 1,2 and 3 in the given diagram.

978.

Identify the parts labelled 1,2 and 3 in the given diagram.

Answer»

Identify the parts labelled 1,2 and 3 in the given diagram.

Discussion

979.	Some hyperthermophilic organisms that grow in highly acidic (pH-2) habitats belong to the two groups
Answer» Some hyperthermophilic organisms that grow in highly acidic (pH-2) habitats belong to the two groups

Discussion

980.	What is the strain of Avian Flu that can spread from birds to humans?
Answer» What is the strain of Avian Flu that can spread from birds to humans?

Discussion

981.	What is Diference between manual and compost ?
Answer» What is Diference between manual and compost ?

Discussion

982.	Which of the following are methods of irrigation?
Answer» Which of the following are methods of irrigation?

Discussion

983.	Which of the following is not a protective adaptation?
Answer» Which of the following is not a protective adaptation?

Discussion

984.	The male and female gametes unite to form
Answer» The male and female gametes unite to form

Discussion

985.	Can you identify the process shown in the given picture?
Answer» Can you identify the process shown in the given picture?

985.

Can you identify the process shown in the given picture?

Answer»

Can you identify the process shown in the given picture?

Discussion

986.	Mention any three benefits of manure.
Answer» Mention any three benefits of manure.

Discussion

987.	Following are the pictures of some animals and their defense tactic to avoid predation by morphological means of camouflage, except
Answer» Following are the pictures of some animals and their defense tactic to avoid predation by morphological means of camouflage, except

Discussion

988.	Rakesh has been showing the following symptoms: high fever, severe pain, excessive salivation, and hydrophobia.What disease is Rakesh suffering from?
Answer» Rakesh has been showing the following symptoms: high fever, severe pain, excessive salivation, and hydrophobia. What disease is Rakesh suffering from?

Discussion

989.	What is the component of i pill? Mention the mechanism of action behind it to prevent contraception?
Answer» What is the component of i pill? Mention the mechanism of action behind it to prevent contraception?

Discussion

990.	Identify unicellular organism(s) from the following options. a. Lactobacilli b. Yeast c. Spirogyra d. Mushroom
Answer» Identify unicellular organism(s) from the following options. a. Lactobacilli b. Yeast c. Spirogyra d. Mushroom

990.

Identify unicellular organism(s) from the following options. a. Lactobacilli b. Yeast c. Spirogyra d. Mushroom

Answer»

Identify unicellular organism(s) from the following options.

a. Lactobacilli

b. Yeast

c. Spirogyra

d. Mushroom

Discussion

991.	What are hormones? Explain.
Answer» What are hormones? Explain.

Discussion

992.	What is the relationship between man and the ecosystem?
Answer» What is the relationship between man and the ecosystem?

Discussion

993.	Which of the following is the example of human interference with nature that has upset the biological equilibrium?
Answer» Which of the following is the example of human interference with nature that has upset the biological equilibrium?

Discussion

994.	Choose the correct option by identifying the cells and their function.
Answer» Choose the correct option by identifying the cells and their function.

994.

Choose the correct option by identifying the cells and their function.

Answer»

Choose the correct option by identifying the cells and their function.

Discussion

995.	In what form bacteria may be present in the air
Answer» In what form bacteria may be present in the air

Discussion

996.	What is a 'cell' in biology ?
Answer» What is a 'cell' in biology ?

Discussion

997.	Differentiate between flora and fauna.
Answer» Differentiate between flora and fauna.

Discussion

998.	What do you understand by Nitrogen Fixation? Explain how plants fix atmospheric Nitrogen [3 MARKS]
Answer» What do you understand by Nitrogen Fixation? Explain how plants fix atmospheric Nitrogen [3 MARKS]

Discussion

999.	Identify the organism in the given picture. Which zone does it belong to in the marine ecosystem? What are the adaptations shown by this organism?
Answer» Identify the organism in the given picture. Which zone does it belong to in the marine ecosystem? What are the adaptations shown by this organism?

Discussion

1000.	What is the difference between endosmosis and deplasmolysis?
Answer» What is the difference between endosmosis and deplasmolysis?

Discussion

Explore topic-wise InterviewSolutions in .

Name the hormone which develops secondary sexual characteristics : (a) in females (girls). (b) in males (boys).

What type of relationship is exhibited by a mango tree and vanda?

Should we avoid sweets at puberty?

Which of the following criteria is used to categorise plant tissues into meristematic and permanent tissue?

What is dichotomous key?

Why do we have National parks?

Which of the following bacteria converts milk into curd?

Match Column - I with Column - II and select the correct answer using the codes given below the columns. Column−I (Organelles)Column−II (Membranes)A. MitochondriaP. De DuveB. GolgiQ. Camello golgiC. NucleusR. BendaD. LysosomesS. Robert Brown

How are marine ecosystems different from freshwater ones?

An Aqueous Solution contains 62% of ethylene glycol by weight (c2h6o2) If density of this solutions is 1.05g/ml then its molar concentration is

Yeast reproduces rapidly and produces ___ and alcohol during fermentation.

What should the diet of an adolescent consist of?

Interbreeding of two members of the same ______ produce fertile offsprings.

Question 23Fill in the blanks(a) Pneumonia is an example of___disease.(b) Many skin diseases are caused by___.(c) Antibiotics commonly block biochemical pathways important for the growth of __.(d) Living organisms carrying the infecting agents from one person to another are called ____.

Which of the following statement(s) is/are true about viruses? i. Viruses are the smallest among the microorganisms ii. Viruses can live freely iii. Viruses use the host cell to reproduce iv. Viruses do not have DNA or RNA

What are hermaphrodite animals? Give examples.

Difference between threshing and winnowing

Cactus plant is adapted for growth in _______.

What is a food web? What happens if decomposers are removed from the food web?

Define Bio-Magnification. What are effects of Bio-Magnification.

Write a note on plastids and nucleus of a cell. [3 MARKS]

Red drop occurs in wavelength of

If our blood was made up of only the cells that fight germs, then what would be its colour?

The range of function defined by f(x) = sinx.cos3x/sin3x.cosx

Question 18Top-soil contains the following(a) Humus and living organisms only(b) Humus and soil particles only(c) Humus, living organisms and plants(d) Humus, living organisms and soil particles.

Identify the parts labelled 1,2 and 3 in the given diagram.

Some hyperthermophilic organisms that grow in highly acidic (pH-2) habitats belong to the two groups

What is the strain of Avian Flu that can spread from birds to humans?

What is Diference between manual and compost ?

Which of the following are methods of irrigation?

Which of the following is not a protective adaptation?

The male and female gametes unite to form

Can you identify the process shown in the given picture?

Mention any three benefits of manure.

Following are the pictures of some animals and their defense tactic to avoid predation by morphological means of camouflage, except

Rakesh has been showing the following symptoms: high fever, severe pain, excessive salivation, and hydrophobia.What disease is Rakesh suffering from?

What is the component of i pill? Mention the mechanism of action behind it to prevent contraception?

Identify unicellular organism(s) from the following options. a. Lactobacilli b. Yeast c. Spirogyra d. Mushroom

What are hormones? Explain.

What is the relationship between man and the ecosystem?

Which of the following is the example of human interference with nature that has upset the biological equilibrium?

Choose the correct option by identifying the cells and their function.

In what form bacteria may be present in the air

What is a 'cell' in biology ?

Differentiate between flora and fauna.

What do you understand by Nitrogen Fixation? Explain how plants fix atmospheric Nitrogen [3 MARKS]

Identify the organism in the given picture. Which zone does it belong to in the marine ecosystem? What are the adaptations shown by this organism?

What is the difference between endosmosis and deplasmolysis?

Question 23Fill in the blanks(a) Pneumonia is an example of_disease.(b) Many skin diseases are caused by_.(c) Antibiotics commonly block biochemical pathways important for the growth of .(d) Living organisms carrying the infecting agents from one person to another are called __.