Molecular Biology Mock Test 6

10%

Question 1 of 10

1. The half life of mRNA of both prokaryotic and eukaryotic cells is same.

False

True

Question 1 of 10

Question 2 of 10

2. How many translation initiation factors work hand in hand to initiate prokaryotic translation?

Question 2 of 10

Question 3 of 10

3. Most silencer proteins are able to bind to pre-mRNA but cannot recruit the splicing machinery.

False

True

Question 3 of 10

Question 4 of 10

4. The joining of the amino acid to the tRNA requires ___________ steps.

Question 4 of 10

Question 5 of 10

5. The start codon has a vital role to play in incorporating the specific amino acids in the peptide chains.

False

True

Question 5 of 10

Question 6 of 10

6. How many reading frames are applicable in case of translation?

Question 6 of 10

Question 7 of 10

7. The polypeptide bond formation is an ATP dependent process.

False

True

Question 7 of 10

Question 8 of 10

8. Alternative splicing was discovered in the year ______________

1977

1964

1958

1982

Question 8 of 10

Question 9 of 10

9. When the large and small subunit of ribosome associate which of the following is not found within the complex?

IF1

IF3

IF2

mRNA

Question 9 of 10

Question 10 of 10

10. The set of tRNA determinants that enable synthetases to discriminate among tRNAs are called ___________

First genetic code

Primary genetic code

Secondary genetic code

Second genetic code

Question 10 of 10