DNA replication is known to follow which of the following patterns Select one: a. Conservative mechanism b. Dispersive mechanism c....

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Biology

DNA replication is known to follow which of the followingpatterns
Select one:
a. Conservative mechanism
b. Dispersive mechanism
c. Untraditional mechanism
d. Semi-conservative mechanism
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In the absence of DNA polymerase 1, a cell would be unableto
Select one:
a. Polymerize the Okazaki fragments
b. Remove the primers
c. Initiate telomerase activity
d. Synthetize DNA on the leading strand
e. Synthetize new DNA on both strands
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At the end of the DNA replication process, telomerase activityis higher
Select one:
a. At the 3â€™ end of the lagging strand
b. At the 3â€™ end of both strands
c. At the 3â€™ end of the leading strand
d. At the 5â€™ end of the lagging strand
e. At the 5â€™ end of the leading strand
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Which of the following is/are true about the two DNA strandsthat form a helix?
Select one:
a. The 2 strands are antiparallel and complementary to eachother
b. The 2 strands are linked to each other by peptide bonds
c. In a gel electrophoresis, DNA would run toward the negativeelectrode
d. Answers A and C are correct
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Answer & Explanation Solved by verified expert

4.4 Ratings (681 Votes)

1 The correct answer is d Semiconservative mechanismReason DNA replication is always of semiconservative naturebecause the resultant helix of daughter strands consists of onestrand which is perfectly identical to one of the strands of parenthelix Hence it is semiconservative as only half of the parenthelix is conserved in daughter See Answer

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