1. The enzyme which synthesize RNA primer for DNA synthesis is A. DNA primase B. Primase C. Primer synthase D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
2. The role of guide RNA (gRNA) is recognized in A. RNA editing B. Antisense RNA C. RNA splicing D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
3. The form or conformation of DNA double helix which is prevalent in vivo is A. B-DNA B. A-DNA C. Z-DNA D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
4. The sugar residues are covalently joined by A. 5' → 3' phosphodiester bonds B. H2 bonds C. Phosphorylated ions D. Covalent bonds Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
5. The daughter cells receive duplex DNA as A. Both strands from parents B. Both strands are newly synthesized C. One from parent and one is newly synthesized D. Can not be predicted Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
6. Molecular markers are useful in A. Gene or disease marker maps B. Gene tracking C. Marker-marker mapping D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
7. In eukaryotes, which DNA polymerase is involved in extending the RNA primer and providing template for an accessory factor and replication factor, which control the processivity in lagging strand? A. α B. β C. δ D. γ Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
8. Which one of the following base is present only in DNA? A. Thymine B. Uracil C. 5-methylcytosine D. Inosine Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
9. Kinase reactions A. Inhibit ATP breakdown B. Involve the addition or removal of a phosphate group C. Involve the addition or removal of a ketone group D. Involve the addition or removal of an amino acid to a polypeptide chain Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
10. The backbone of double helix DNA is A. Sugar phosphate units B. Nitrogenous bases C. Nucleosides D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
