2. What is the nature of the strands of the DNA duplex?

5. The reason behind the anti-parallel strand of DNA is

6. In a transcription unit, the promoter is located towards

7. The primer in DNA replication is

8. Genetic information is transferred from nucleus to cytoplasm through

9. The enzyme involved in transcription

10. Non-sense codons participate in

11. The proofreading enzyme in DNA replication is

12. Select a ribozyme

13. Which step does not occur in translation?

14. Select the incorrectly matched pairs

16. The anticodon of initiation codon for protein synthesis is

Traditional biotechnology was primarily based on _____ technology using micro-organisms.

Which of the following are the different methods of electrophoresis?

Pairing of primers to the ssDNA segment is

Enzymes that cut the phosphodiester bonds of polynucleotide chains are known as ______.

The restriction enzymes recognize a specific restriction site which contains ______ nucleotides.

A DNA fragment with the desired gene is known as

Identify the recombinant protein that is used in treatment of emphysema.

Which of the following is the first transgenic plant?

Biopharmaceuticals are proteins, hormones, antibodies, vaccines or enzymes isolated from ______.

H. Boyer and S. Cohen are famous for their research work on

Choose CORRECT sequence of stems in PCR.

Which palindromic sequence is recognized by EcoR I restriction enzyme?

The two antibiotic resistance genes on vector pBR322 are for

‘Cry’ gene is obtained from

Cystic fibrosis can be treated by ____ in gene therapy.