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7. The single strand of DNA shown below can replicate and produce which of the f

ID: 282275 • Letter: 7

Question

7. The single strand of DNA shown below can replicate and produce which of the following strands? DNA: A-T-C-C-G-G-A-T-T-A-C-G T-A-C-C-C-C-T-A-A-T-G-C B. T-A-G-G-C-C-T-A-A-T-G-C & U-A-G-G-C-C-U-A-A-U-G-C D. G-A-T-T-C-C-G-C-C-G-T-C 8. Semi conservative is a term used to describe, A. RNA transcription B. RNA translation C. DNA translation D. RNA replication E. DNA replication 9. DNA can be mutated by exposure to A. UV radiation B. chemicals C. viruses D. all of the above 10. The enzyme responsible for arranging the free nucleotides and aligning them with the template strand is, A. Helicase B. Topoisomerase C. DNA polymerase D. Gyrase

Explanation / Answer

7. Option B is correct. The single strand of DNA can replicate and produce T-A-G-G-C-C-T-A-A-T-G-C.

8. Option E is corret. Semi conservative is a term used to describe DNA replication.

9. Option D is correct. DNA can be mutated by exposure to all of the above ( UV radiation, chemicals and viruses).

10. Option C is correct. The enzyme responsible for arranging the free nucleotides and aligning them with the template stand is DNA polymerase.

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