Questions

Q:

Which leukocyte is responsible for antibody production?

A) Monocyte B) T-Cells
C) B Lymphocyte D) Basophil
 
Answer & Explanation Answer: C) B Lymphocyte

Explanation:

Leukocyte, commonly known as a white blood cell (WBC), is a major component in protecting the body against invading microorganisms and body cells with mutated DNA, and they clean up debris. 

B Lymphocyte also called as B-Cells or plasma cells produces the antibodies or immunoglobulins that bind to specific foreign or abnormal components of plasma membranes. This is also referred to as humoral (body fluid) immunity.

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Filed Under: Biology
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Q:

What temperature does bacteria grow quickest at

A) 40°F and 140°F B) 14°C and 90°C
C) 80°F and 140°F D) None
 
Answer & Explanation Answer: A) 40°F and 140°F

Explanation:

Most bacteria will grow rapidly between 4°C and 60°C (40°F and 140°F).

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Filed Under: Biology
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Q:

Which of the following is a good source of Vitamin A?

A) Cabbage B) Carrot
C) Regular Potato D) Strawberry
 
Answer & Explanation Answer: B) Carrot

Explanation:
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Filed Under: Biology
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Q:

Full employment is the level at which there is _____.

A) no frictional unemployment B) no cyclical unemployment
C) no structural unemployment D) no unemployment
 
Answer & Explanation Answer: B) no cyclical unemployment

Explanation:
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Filed Under: Indian Economy
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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

 

The report (has already been) given to the Board.

 

A) have already been B) have already being
C) has already being D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:
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Filed Under: English
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

 

All the (1)/ furnitures also (2)/ burn down by the fire. (3)/ No error (4)

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

Explanation:
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Filed Under: English
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

 

Barbarous

 

A) Refined B) Polite  
C) Crude   D) Civilized
 
Answer & Explanation Answer: C) Crude  

Explanation:
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Filed Under: English
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Q:

If the velocity of a body becomes two times its initial velocity, its kinetic energy becomes n times its initial kinetic energy. What is the value of n?

A) 4 B) 6
C) 1/2 D) 3
 
Answer & Explanation Answer: A) 4

Explanation:
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Filed Under: Physics
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