What is the use of mRNA in vaccines? MCQ with Answer and Explanation

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What is the use of mRNA in vaccines?

A. To provide live virus

B. To provide antibodies

C. To kill virus

D. To produce spike protein

Answer: Option D

Solution (By JKSSB Mock Tests)

mRNA vaccines instruct cells to produce antigen.

This question belongs to: Static General Knowledge Science and Technology

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What is the full form of CDMA in mobile technology?

A. Code Division Multiple Access

B. Central Division Multiple Access

C. Code Division Mobile Access

D. Common Division Multiple Access

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Correct Answer: Option A

Explanation:
CDMA is used in mobile communication.

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Question #2

Which scientist is associated with the discovery of electron?

A. James Chadwick

B. Ernest Rutherford

C. Niels Bohr

D. J.J. Thomson

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Correct Answer: Option D

Explanation:
J.J. Thomson discovered the electron.

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Question #3

Which Indian state has the highest number of nuclear power plants?

A. Maharashtra

B. Gujarat

C. Tamil Nadu

D. Karnataka

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Correct Answer: Option C

Explanation:
Tamil Nadu has the highest number of nuclear reactors.

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