Home
Class 12
BIOLOGY
To initiate translation, the mRNA first ...

To initiate translation, the mRNA first binds to

A

the smaller ribosomal sub-unit.

B

the larger ribosomal sub-unit.

C

the whole ribosome.

D

No such specificity exists.

Text Solution

Verified by Experts

The correct Answer is:
A

The ribosome consists of structural RNAs, and about 80 different proteins. In its inactive state, it exists as two subunits, a large subunit and a small subunit. When the smaller subunit encounters: the mRNA, the process of translation of the mRNA to protein begins.
Promotional Banner

Similar Questions

Explore conceptually related problems

To initaite translation the mRNA first binds to

For initiation of translation, the ribosome first binds to

A specific nucleotide sequence to which RNA polymerase attaches to initiate transcription of mRNA from a gene

3, AAA TGC GCG ATA 5' is the sequence of nucleotides on a gene after transcription the mRNA formed against it and the sequence of bases in the corresponding binding anticondons will be

3' AAA TGC GCG ATA 5' is the sequence of nuclotides on a gene , after transcription the mRNA formed against it and the sequence of bases in the corresponding binding anticodons will be

The first translated codon in any mRNA binds to an anticodan is

Assertion: RNAi involves silencing of a specific mRNA due to complementary RNA that bind to & prevents translation of the mRNA Reason :RNAi takes place in all prokaryotic organisms as a method of cellular defense

Write the two specific codons that a translational unit of mRNA is flanked by one on either sides.

Write the two specific codons that a translational unit of mRNA is flanked by one on either sides.