Questions

Q:

Polynucleotide chain of DNA contains

A) a nitrogenous base, deoxyribose sugar and phosphate group B) a nitrogenous base, ribose sugar and phosphate group
C) deoxyribose sugar, ribose sugar and phosphate group D) a nitrogenous base and phosphate group only
 
Answer & Explanation Answer: A) a nitrogenous base, deoxyribose sugar and phosphate group

Explanation:

The two DNA strands are called polynucleotidesbecause they are composed of simpler monomer units called nucleotides. Eachnucleotideis composed of one of four nitrogen-containingnucleobases (cytosine, guanine, adenine or thymine), a sugar called deoxyribose, and a phosphate group.

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Q:

Which of the following vitamins contain nitrogen?

A) Vitamin A B) Vitamin B
C) Vitamin C D) Vitamin D
 
Answer & Explanation Answer: B) Vitamin B

Explanation:
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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".

 

I wouldn’t (has dared) to venture into such a scene.

 

A) have dared B) have dare
C) had dare D) no improvement  
 
Answer & Explanation Answer: A) have dared

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

 

Artifice

 

A) Truthfulness   B) Trick  
C) Skill   D) Scheme
 
Answer & Explanation Answer: A) Truthfulness  

Explanation:
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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherentparagraph.

 

There were too


A : many doubts that cropped up every


B : seniors for clarity and resolution


C : now and then and I would run to my

 

A) ACB   B) ABC  
C) CBA   D) CAB  
 
Answer & Explanation Answer: A) ACB  

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 postman travelled by the cycle, often wading through (1)/ swamps or passed through jungles (2)/in order to reach the villages (3)/ No error (4)

 

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

Explanation:
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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.

 

It is obviously wrong as the cost of school uniform, books and stationery, and transport, ________ all are under the monopoly of the school, are not included. ______________ private schools want additional money for special occasions like festivals, picnics, ______________ and projects. And they often recommend tuition for the children. None of this ______________ in this cost calculation. However, the family __________ this burden and these items add significantly to the revenue of private schools.

 

However, the family __________ this burden

 

A) bore B) bears
C) had borne D) is bearing
 
Answer & Explanation Answer: B) bears

Explanation:
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Q:

Which campaign was launched by Indian govt as a tribute to Mahatma Gandhi?

A) Make in India B) Clean India
C) Skill India D) Digital India
 
Answer & Explanation Answer: B) Clean India

Explanation:

Swachh Bharat Mission or Swachh Bharat Abhiyan or Clean India Mission is a country-wide campaign initiated by the Government of India in 2014 as a tribute to Mahatma Gandhi on his 150th birth anniversary in 2019.

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