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What Is Transcription?

By using only...

Question

By using only one of the two strands of DNA, mRNA is produced this process is called as _____

A

Transcription

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B

Translation

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C

Translocation

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D

Replacement

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Solution

The correct option is A Transcription
Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA.
So, the correct option is, 'Transcription'.

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Similar questions

A DNA strand on which new strand is produced is called:

Q. Consider these following sentences and choose the correct ones.
I. Each gene contains a specific promoter region and a leader sequence for guiding the beginning of transcription.
II. Only one strand for DNA, called template strand is copied by RNA polymerase this strand runs in

3^{'} \to 5^{'}

direction.
III. RNA polymerase adds complementary nucleotides forming single strand mRNA in

3^{'} \to 5^{'}

direction.
IV. Section of DNA that has been transcribed is rewound into its original configuration.

Why only one strand of DNA is involved in mRNA formation ?

Q. A strand of DNA has following base sequence 3' AAAAGTGACTAGTGA 5'. On transcription, it produces an mRNA which of the following anticodon of tRNA recognizes the third codon of this mRNA?

Q. The mRNA from a person is isolated and then a single stranded radiolabelled cDNA is synthesized using mRNA as template (Reverse transcriptase) and the radiolabelled cDNA is then allowed to hybridize with a known strand of DNA.Which one of the following images describes the above experiment?

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What Is Transcription?

Standard XII Biology

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