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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Filed Under: Biology
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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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Filed Under: Biology
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Q:

Which compound is used in Anti-malarial drug?

A) Aspirin	B) Neosporin
C) Chloroquin	D) Antacid

Answer & Explanation Answer: C) Chloroquin

Explanation:

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Filed Under: Chemistry
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Q:

Beryl is an ore/mineral of

A) Nickel	B) Beryllium
C) Lead	D) Tin

Answer & Explanation Answer: B) Beryllium

Explanation:

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Filed Under: Chemistry
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Q:

If cos 60° - sec 30° = x, then the value of x is

A) 1	B) (√3+√2)/2
C) (√3-4)/2√3	D) 1/√2

Answer & Explanation Answer: C) (√3-4)/2√3

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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Q:

An advantage of the corporate form of business is that

A) Easier to raise capital	B) The Business Lives On
C) Protecting Personal Assets	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

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Filed Under: Business Awareness
Exam Prep: Bank Exams , CAT

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Q:

Who is the winner of 2017 Formula One Chinese Grand Prix?

A) Sebastian Vettel	B) Lewis Hamilton
C) Valtteri Bottas	D) Kimi Raikkonen

Answer & Explanation Answer: B) Lewis Hamilton

Explanation:

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Filed Under: Honours and Awards
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Q:

Anhinav Bharat Society of revolutionaries was organized by -

A) Jawaharlal Nehru	B) Vinayak Savarkar
C) Bhagat Singh	D) None

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