RNA Polymerase

Q. Both abscisic acid and gibberellin are synthesized from acetyl CoA.

1. False
2. True

Q. In eukaryotes, RNA polymerase III is responsible for synthesis of:

1. 28$S$ rRNA, 18$S$ rRNA and 5.8$S$ rRNA
2. $t$RNA, $hn$RNA, $r$RNA
3. $t$RNA, 5$S$ rRNA, $sn$RNA
4. $hn$RNA, $t$RNA, $r$RNA

Q. In eukaryotes, RNA polymerase III is responsible for synthesis of:

1. 28$S$ rRNA, 18$S$ rRNA and 5.8$S$ rRNA
2. $t$RNA, $hn$RNA, $r$RNA
3. $t$RNA, 5$S$ rRNA, $sn$RNA
4. $hn$RNA, $t$RNA, $r$RNA

Q. Consider the following statements.
I. rRNA provides the template for synthesis of proteins.
II. tRNA brings amino acids and reads the genetic code.
III. RNA polymerase binds to promoter and initiates transcription.
IV. A segment of DNA coding for polypeptide is called intron.
Which of the statements given above are correct?

1. I and III
2. I and II
3. I, II and III
4. II and III

Q. In eukaryotes, which enzyme catalyzes the formation of 5S rRNA?

1. RNA polymerase – I
2. DNA polymerase –I
3. RNA polymerase – II
4. RNA polymerase – III

Q.

The enzyme required for transcription is:

1. RNAase

2. Endonuclease

3. RNA polymerase

4. DNA polymerase

Q.

The enzyme required for transcription is:

1. RNAase

2. Endonuclease

3. DNA polymerase

4. RNA polymerase