Match List -I with List -II.
| List -I | List -II |
|---|---|
| (A) Ribosome | (I) Replication |
| (B) Histone | (II) Transcription |
| (C) DNA polymerase | (III) Translation |
| (D) RNA polymerase | (IV) Nucleosome |
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
(A) Ribosome — this matches (III) Translation. The ribosome is the site of protein synthesis, where mRNA is read into a polypeptide.
(B) Histone — this matches (IV) Nucleosome. Eight histone molecules form an octamer; DNA wrapped round it makes a nucleosome.
(C) DNA polymerase — this matches (I) Replication. It adds nucleotides to make a new DNA strand on the template.
(D) RNA polymerase — this matches (II) Transcription. It makes RNA from the DNA template.