Q:

In the modern periodic table, which of the two periods contain 8 elements each?

A) 4 and 5	B) 3 and 4
C) 1 and 2	D) 2 and 3

Answer & Explanation Answer: D) 2 and 3

Explanation:

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

The process of copying genetic information from one strand of DNA into RNA is termed as

A) translation	B) transcription
C) replication	D) mutation

Answer & Explanation Answer: B) transcription

Explanation:

The process of copying genetic information from one strand of the DNA into RNA is termed as transcription. In transcription, only a segment of DNA and only one of the strands is copied into RNA. This necessitates defining the boundaries that would demarcate the region and the strand of DNA that would be transcribed.

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

The Hornbili festival is celebrated in

A) Arunachal Pradesh	B) Nagaland
C) Odisha	D) West Bengal

Answer & Explanation Answer: B) Nagaland

Explanation:

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Q:

Which of the below options is called a laughing gas?

A) N2O	B) CO2
C) H2O	D) SO2

Answer & Explanation Answer: A) N2O

Explanation:

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Q:

Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.

A) 8,000 J	B) 4,00,000 J
C) 0 J	D) 4,000 J

Answer & Explanation Answer: C) 0 J

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Filed Under: Physics
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Q:

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

A) 140 deg	B) 40 deg
C) 50 deg	D) 20 deg

Answer & Explanation Answer: A) 140 deg

Explanation:

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Q:

What is the range of frequencies of sound waves audible to human beings?

A) 16kHz to 200kHz	B) 16Hz to 16kHz
C) 16Hz to 20kHz	D) 14Hz to 20kHz

Answer & Explanation Answer: C) 16Hz to 20kHz

Explanation:

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Filed Under: Physics
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Q:

UNESCO Headquarters is in

A) Moscow	B) New York
C) London	D) Paris

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