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

1. The 26th of January was chosen 

2. to commemorate the Purna Swaraj

3. declaration for the complete independence, of 1930.

4. No error

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

Explanation:
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Q:

Ryder Cup is associated with which sport

A) Horse Race B) Football
C) Cycling D) Golf
 
Answer & Explanation Answer: D) Golf

Explanation:
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Q:

In which field did Amartya Sen win the Nobel Prize ?

A) Micro Economics B) Welfare Economics
C) Economic Growth Model D) Input-Output Model
 
Answer & Explanation Answer: B) Welfare Economics

Explanation:
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Q:

Highest Civilian Honour received by Dilip Kumar is

A) Padma Shri B) Padma Bhushan
C) Padma Vibhushan D) Bharat Ratna
 
Answer & Explanation Answer: C) Padma Vibhushan

Explanation:
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Q:

At what point does the line 2x - 3y = 6 cuts the X axis?

A) (-3 , 0) B) (0 , 3)
C) (0 , -3) D) (3 , 0)
 
Answer & Explanation Answer: D) (3 , 0)

Explanation:
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Q:

What will be the equation of the perpendicular bisector of segment joining the points (5,­3) and (0,2)?

A) x + y = 2 B) x -­ y = ­-3
C) x + y = ­2 D) x ­- y = 3
 
Answer & Explanation Answer: D) x ­- y = 3

Explanation:
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