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Asseration: RNA produced during transcri...

Asseration: RNA produced during transcription in eukaryotic cells cannot be straight away used in photosynethsis.
Resson : RNA splicing phenomena helps in the removel of exons.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion.

B

If both the assertion and reason are true but the reason is not a correct explanation of the assetion

C

If the assertion is true but the reason is false

D

If the both the assertion and reason are false

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The correct Answer is:
c
c
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Compare the statements A and B . Statement A : RNA produced during transcription in eukaryotic cells cannot be straight away used in photosynthesis. Statement B : RAN splicing phenomena help in the removal of exons . Choose the correct description.

During transcription in eukaryotic cell the RNA splicing and RNA cappling takes place inside the

Statement A : The primary transcript produced in eukaryotic is translated without undergoing any modification or processing. Statement B: The hn-RNA in humans has exons and introns.

Select the correct statements regarding the process of transcription in eukaryotes. (i) The strand of dsDNA which takes part in transcription process is called as coding strand. (ii) The enzyme RNA polymerase can catalyse polymerisation only in one direction i.e. , 5' rarr 3' . (iii) An unusual nucleotide methyl guanosine triphosphate is added to the 5' end of hnRNA during capping. (iv) During tailing process, adenylate residues (200-300) are added at 3' end in a template independent manner.

In eukaryotic cell transcription, RNA splicing and RNA capping take place inside the OR Messenger RNA is produced in

Transcription is the mode in which DNA passes its genetic information to RNA. Transcription takes place in the cytoplasm of eukaryotic cells.

In a eukaryotic cell during transcription enzymes RNA polymerase l, ll and lll are used respectively for the formation of:

Assertion (A) Transcription unit is often monocistronic in eukaryotes and polycistronic in prokaryotes Reason ( R ) Exons do not appear in mature RNA, introns appear is mature RNA.

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