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rRNA

Which of the ...

Question

Which of the following statements about RNA is not correct?

A

It has a single strand

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B

It does not undergo with the replication of bases

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C

It does not contain any pyrimidine base

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D

It controls the synthesis of proteins

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Solution

The correct option is C It does not contain any pyrimidine base
Cytosine is a pyrimidine base, and it is present in RNA. Hence, option C is incorrect.

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Similar questions

Q. Match the following.

List I	List II
A) Replication	1) Formation of RNA from DNA
B) Transcription	2) Synthesis of copy of DNA
C) Translation	3) Single strand of DNA
D) Template	4) Synthesis of proteins by RNA

Q. Assertion (A): DNA is dependent on RNA for the synthesis of proteins.
Reason(R): DNA does not have code for protein synthesis.

Q. Which of the following RNAs is not required for the synthesis of protein?

Q. How many of the following statements are correct ?

A. DNA dependent DNA polymerase requires DNA primer for initiating replication but DNA dependent RNA polymerase does not require any primer for transcription.

B. DNA dependent DNA polymerase requires RNA primer for initiating replication but DNA dependent RNA polymerase does not require any primer for transcription.

C. During replication, unwinding of DNA double helix forms a fork-like structure called replication fork.

D. During transcription, unwinding of the DNA double helix by DNA dependent RNA polymerase forms a transcription bubble.

E. During transcription, unwinding of DNA double helix by DNA dependent RNA polymerase forms a transcription fork.

Q. Which of the following does not occur during protein synthesis in eukaryotes?

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