Home⇒ Medical Science⇒ Biochemistry⇒ Protein and nucleic acid interactions
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ Reverse transcripase from HIV does not has a 3'- 5' exonuclease activity [other wrong options] [Discuss in forum] |
| Q2 ⇒ The enzyme that joins DNA cuts is called ligase [other wrong options] [Discuss in forum] |
| Q3 ⇒ Different DNA polymerases play distinct roles in DNA replication and repair in both prokaryotic and eukaryotic cells. All known DNA polymerases synthesize DNA only in the __________ by the addition of dNTPs to a performed primer strand of DNA. 5' to 3' direction [other wrong options] [Discuss in forum] |
| Q4 ⇒ Which of the following amino acids interact with the DNA or RNA backbone (i.e. phosphate)? Lys and Arg [other wrong options] [Discuss in forum] |
| Q5 ⇒ Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen bonding? Asn and Gln [other wrong options] [Discuss in forum] |
| Q6 ⇒ Cleavage of DNA by EcoRI endonuclease results in the formation of two 3'-OH ends and two 5'-phosphate ends [other wrong options] [Discuss in forum] |
| Q7 ⇒ The type II restriction endonucleases, bind to DNA sites all of the above [other wrong options] [Discuss in forum] |