Questions

Q:

Which of the following enzymes is responsible for RNA synthesis?

A) RNA polymerase B) RNase
C) RNA ligase D) DNA polymerase
 
Answer & Explanation Answer: A) RNA polymerase

Explanation:

The enzyme that is mainly responsible for RNA synthesis is known as RNA polymerase.

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Filed Under: Biology
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Q:

Pepsin is an enzyme that digests ______.

A) proteins B) starch
C) carbohydrate D) fats
 
Answer & Explanation Answer: A) proteins

Explanation:
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Filed Under: Biology
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Q:

What  is  the  number  of  atoms  in  46  g  of sodium-23 (N = Avogadro constant)?

A) N/2 B) N
C) 2N D) 23 N
 
Answer & Explanation Answer: C) 2N

Explanation:
Number of atoms in 46 grams of sodium - 23 will be 2N.
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Filed Under: Chemistry
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Q:

What chemical is injected into a person's body when an ant bites?

A) Formic Acid B) Acetic Acid
C) Tartaric Acid D) Citric Acid
 
Answer & Explanation Answer: A) Formic Acid

Explanation:
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Filed Under: Chemistry
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Q:

In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

A) Disparage B) Diabolical
C) Discrepeancy D) Disheveled
 
Answer & Explanation Answer: C) Discrepeancy

Explanation:
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Filed Under: English
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Q:

Improve the bracketed part of the sentence.
The communities of ants are sometimes very large, (numbered) even upto 500 individuals: and it is a lesson to us that no one has ever yet seen quarrel between
any two ants belonging to the same community.

A) number B) numerous
C) numbering D) No improvement
 
Answer & Explanation Answer: C) numbering

Explanation:
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Filed Under: English

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Q:

Who invented the electrocardiogram (ECG)?

A) Willem Einthoven B) Edward Jenner
C) Antonio de Ulloa and Charles Wood D) Karl Benz
 
Answer & Explanation Answer: A) Willem Einthoven

Explanation:
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Filed Under: Inventions
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Q:

Neil O’Brien, who died recently, was a famous

A) journalist B) billiards player
C) dramatist D) quiz master
 
Answer & Explanation Answer: D) quiz master

Explanation:

Neil O'Brien (10 May 1934 –24 June 2016) was a quiz master who was often credited for conducting the first formal well-organised quiz in Calcutta, India.

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Filed Under: Famous Personalities
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