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1. Answer the following quick Cell Biology questions. (a.)DNA replication is ___________________. a. conservative. b. dispersive...

1. Answer the following quick Cell Biology questions.

(a.)DNA replication is ___________________.

a.

conservative.
b.

dispersive   
c.

semiconservative.
d.

irregular.
e.

none of the above

(b.) Which of the following proteins is observed exclusively in association with eukaryotic DNA replication?

a.

DNA polymerase I
b.

DNA gyrase
c.

single-strand binding proteins
d.

DNA ligase
e.

telomerase

(c.) Which of the following events is characteristic of DNA replication in prokaryotes but not in eukaryotes (nuclear DNA)?

a.

DNA synthesis 5' to 3'
b.

production of a leading and lagging strand
c.

use of RNA primers
d.

single origin of replication
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Answer #1

1st question : Semiconservative ( C)

One daughter strand is the parent strand , other being replicated using this as a templtae strand.

2nd question : Telomerase ( e ), feature ofneukaryotic stem cells.

3rd question. : Single origin of replication ( D)

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