What I Know
Muluple Choice Choose the letter of the best answer Write the
chosen letter on a separate sheet of paper
1. It is a process where there is the conversion of messages carried by
mRNA mto amino acid aequences.
ADNA repair
B. Replication C. Translation D. Transcription
2. URNA has peptidal transferase activity. This statement is
A True B. False C. cannot be determined
3. The following set of RNA is required in the translation process EXCEPT
A mRNA
B. SiRNA
C. rRNA
D. ERNA
4. Which is considered as a start codon?
A AGG B. AUG
C. GUG
D. UAG
5. Which is NOT a stop codon?
A GGA B. UA
C. UAG
D. UGA
6. Which is not true about the nature of a genetic code? Codons are
A triplet
C. overlapping
B. conna less
D. universal
7. Which enzyme recognizes a specific amino acid and its cognate t-RNA molecule?
A. Ribosome B. I-RNA C. t-RNA synthetase D. Topoisomerase
8. In the ribosome, mRNA binds
A. between the subunits.
C. to the small subunit.
B.to the large subunit.
D. none of these
9. Which is a necessary component in the translation of genetic code?
A. Amino acid
C. Ligase
B. Anticodon
D. mRNA
10. Amino acids are joined together into a protein chain by which of the
following?
A. DNA polymerase
C. Messenger RNA
B. Hydrogen bonds
D. Transfer RNA​​