Home
Class 12
BIOLOGY
Assertion : mRNA attaches to ribosome th...

Assertion : mRNA attaches to ribosome through its 3 end.
Reason The mRNA has F- capsular nucleoitide and bases of lagging sequence.

A

Both Assertion and Reason are true and the Reason is a correct explanation of the Assertion

B

Both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion

C

Assertion is true, but the Reason is false

D

Both Assertion and Reason are false

Text Solution

Verified by Experts

The correct Answer is:
D

mRNA attaches itself to 30 S unit of ribosome through its 5'end . This process is helped by G-cap nucleotide and bases of leader sequence present on mRNA where G-cap is present as in eukaryotes
Promotional Banner

Topper's Solved these Questions

  • GENE, ITS EXPRESSION AND REGULATION

    ARIHANT NEET|Exercise Chapter Exercise (C) Medical entrance s gallery|130 Videos
  • GENE, ITS EXPRESSION AND REGULATION

    ARIHANT NEET|Exercise Chapter Exercise (B) Medical entrance s special format questions (Statement based Questions )|13 Videos
  • FUNGI

    ARIHANT NEET|Exercise Chapter exercise C ( Medical entrances gallery (Collection of question asked in NEET & various Medical Entrance Exams )|29 Videos
  • GROWTH, REGENERATION AND AGEING

    ARIHANT NEET|Exercise Chapter exercises (Medical entrances gallery)|11 Videos

Similar Questions

Explore conceptually related problems

The m-RNA attaches itself to the ribosome via its 3 end. The m-RNA has F-capsular nucleotide and bases of lagging sequence.

In a polyribosome complex, the ribosome present towards 5'end of mRNA has

Assertion : An mRNA has both initiation codon and termination codon. Reason : It specifies only a single polypeptide or number of them.

Assertion : tRNA recognises its corresponding codon in mRNA. Reason : For each codon, there is an individual tRNA.

A light rod of length l has two masses m_1 and m_2 attached to its two ends. The moment of inertia of the system about an axis perpendicular to the rod and passing through the centre of mass is.

Assertion : Synthesis of mRNA takes place in 5' rarr 3' direction Reason : Reading of mRNA is always in 3' rarr 5' direction

Assertion: Human ribs are called bicephalic Reason:Ribs has two articulation surfaces on its dorsal end.

Assertion: NaNO_(3) has no definite molecule. Reason: Its formula mass is 85.