MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

rRNA

a Name the en...

Question

(a) Name the enzyme responsible for the transcription of tRNA and the amino acid the initiator tRNA gets linked with.
(b) Explain the role of initiator tRNA in initiation of protein synthesis.

Open in App

Solution

a) RNA polymerase III.
b) The initiator tRNA carries amino acid with anticondon UAC which binds with the initiator codon AUG on mRNA and starts protein synthesis.

Suggest Corrections

thumbs-up

0

Similar questions

Q. During protein synthesis, amino acid gets attached to tRNA with the help of?

Q. Name the enzymes responsible for transcription of tRNA and hnRNA from template DNA strands.

Q. A tRNA is charged with the amino acid phenylalanine
(a) At what end of tRNA is this amino acid attached?
(b) What is the mRNA codon that coded for phenylalanine?
(c) What is its anticodon?
(d) Name the enzyme responsible for this attachment.

Q. Consider the statements.
(i) rRNA provides template for synthesis of proteins
(ii) tRNA brings amino acids and reads genetic code
(iii) RNA polymerase binds to promoter and initiates transcription
(iv) A segment of DNA coding for polypeptide is called intron

Q. Arrange the following events in the order of synthesis of a protein
i) A peptide bond forms
ii) A tRNA matches its anticodon to the codon in the A- site
iii) The movement of second tRNA complex from A-site to P-site
iv) The large subunit attaches to the small subunit and the initiator tRNA fits in the P-site
v) A small subunit binds to the mRNA
vi) The activated amino acid tRNA complex attaches the initiation codon on mRNA

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

RNA

BIOLOGY

Watch in App

explore_more_icon

Explore more

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon