Q:

Who discovered the monomers of nucleic acids?

A) James Watson, Francis Crick, and Rosalind Franklin	B) Friedrich Miescher
C) Phoebus Levene	D) Gerardus Johannes Mulder and Jöns Jacob Berxelius

Answer & Explanation Answer: C) Phoebus Levene

Explanation:

Deoxyribonucleic acid (DNA) is a nucleic acid polymer composed of monomers called nucleotides. Nucleotides are composed of three components: (1) a pentose sugar; (2) a nitrogenous base; and (3) one to three phosphate groups.

Phoebus Levene, a Russian biochemist was the first to discover the nucleotide and the first to correctly identify the way nucleic acid molecules, DNA.

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Q:

Compressions and Rarefactions are characteristic of

A) Longitudinal waves	B) Transverse waves
C) Both A & B	D) Neither of A & B

Answer & Explanation Answer: A) Longitudinal waves

Explanation:

Compressions and Rarefactions are characteristic of Longitudinal waves.

The direction of vibration of the particles is in the same plane as in which the wave is propagating. The particles vibrate back and forth, about their mean positions.

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Q:

Which act introduced dyarchy at the centre?

A) Government of India Act 1935	B) The Indian Independence Act 1947
C) Indian Council Act 1909	D) Government of India Act 1919

Answer & Explanation Answer: A) Government of India Act 1935

Explanation:

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Q:

Which one of the following is NOT amethod of measurement of National Income

A) Value added method	B) Income method
C) Expenditure method	D) Investment method

Answer & Explanation Answer: D) Investment method

Explanation:

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Filed Under: Indian Economy

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Q:

Where is the eastern Naval Command Headquarters ?

A) Kolkata	B) Kakinada
C) Visakahapatnam	D) Machilipatnam

Answer & Explanation Answer: C) Visakahapatnam

Explanation:

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Filed Under: General Awareness

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Q:

Correct the mistakes in the following sentences.

1. He are very happy.

2. We gonna get a new dog.

3. It taste sweet.

4. He like cats.

5. Me favourite coler is blue.

Answer

In the above given sentences, there are some english grammatical and spelling mistakes. They are ::

1. He are very happy -------> He is very happy

2. We gonna get a new dog ------> We are going to get a new dog

3. It taste sweet -------> It tastes sweet

4. He like cats -------> He likes cats

5. Me favourite coler is blue -------> My favourite color is blue

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Subject: English Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

What are level-triggering intertupt?

Answer

RST 6.5 & RST 5.5 are level-triggering interrupts.

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Subject: Hardware

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Q:

What charge card, developed in 1950, was the first to be approved nationally in the US?

A) Discover	B) MasterCharge
C) Visa	D) Diner's Club

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