Download App

STD 12 - 5. molecular basis of inheritance — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
Transcription of $DNA$ is aided by
  • ✓
    $RNA$ polymerase
  • B
    $DNA$ polymerase
  • C
    Exonuclease
  • D
    Recombinase
✓

Answer

Correct option: A.
$RNA$ polymerase
a
(a)Enzyme involved in transcription is $RNA$ polymerase -$II$ which consist five polypeptide $\alpha ,\beta ,\beta ,\omega $ and $\sigma $.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 12 - 5. molecular basis of inheritance→STD 12 - 5. molecular basis of inheritance — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

The genotypic ratio of a monohybrid cross will be
→
Which of the following is free living aerobic and nonphotosynthetic nitrogen fixing bacterium
→
The earliest fossil form in the phylogeny of horse is:
→
To which type of barriers under innate immunity, do the saliva in the mouth and the tears from the eyes, belong?
→
Apomixis is
→
The primary sex organ of female is:
→
Which of the following is common to Azospirillum, Anabaena, Nostoc and Oscillatoria
→
$A$ : Disarmed Ti plasmid can be utilised as a shuttle vector.

$R$ : It can survive in both prokaryotic and eukaryotic organisms.

→
A dioecious flowering plant prevents both.
→
Which one of the following is common to both prokaryotes and eukaryotes?
→