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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Q:

Identify a type of asexual reproduction which involves reproduction through parts of a plant such as roots, stem and leaves?

A) Budding B) Vegetative propagation
C) Fragmentation D) Fission
 
Answer & Explanation Answer: A) Budding

Explanation:
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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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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

All this suggests the intimate relations which exist between history, politics, and sociology. The ____________ thing, however, is not the identities but the distinctions.For, however much the _____________ disciplines may, in practice, overlap, it is necessary ________ the sake of clear thinking to have their limits defined. As far _______sociology and history are concerned the differences may be summed up in a word. __________ history and sociology are concerned with the life of man as man.

however much the _____________ disciplines may,

 

A) vary B) variety
C) various D) variant
 
Answer & Explanation Answer: C) various

Explanation:
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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'.   

 

The Maldives has been buffeted by one political crisis after another (1)/ since Nasheed, the first democratically elected president, (2)/ was forcibly to quit in 2012.(3)/ No error (4).

 

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

Explanation:
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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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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

 

Kill someone by covering their nose and mouth so that they suffocate

 

A) Bulwark   B) Foster  
C) Sentinel   D) Smother
 
Answer & Explanation Answer: D) Smother

Explanation:
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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

 

A) circummventing B) circumvanting
C) circumventing D)  circummvanting
 
Answer & Explanation Answer: C) circumventing

Explanation:
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