What is the difference between the enzymes DNA polymerase I andligase?
Select one:
a. DNA polymerase I binds to Okazaki fragments, removes theprimers, and replaces them with DNA nucleotides.
b. Ligase binds to Okazaki fragments, removes the primers, andreplaces them with DNA nucleotides.
c. DNA polymerase I attaches the fragments to make one singlecontinuous strand.
d. Ligase attaches the Okazaki fragments to make one singlecontinuous strand.
e. Both A and D are correct.
f. Both B and C are correct.
g. None of the above are correct.
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Where can telomeres be found?
Select one:
a. On the ends of prokaryotic chromosomes.
b. Telomeres have nothing to do with chromosomes.
c. Throughout prokaryotic chromosomes.
d. On the ends of eukaryotic chromosomes.
e. Throughout eukaryotic chromosomes.
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Which of the following is NOT a reason for mitotic celldivision?
Select one:
a. Regular tissue regeneration
b. Tumor formation
c. Pollen production in flowers
d. Fetal growth
e. Tissue repair after injury
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Which of the following is true about a triploid organism with an=3 during the G1 phase of the cell cycle
Select one:
a. It would have 9 X-shaped chromosomes
b. It would have 9 linear chromosomes
c. It would have 3 linear chromosomes
d. It would have 6 X-shaped chromosomes
e. It would have 3 X-shaped chromosomes
f. It would have 6 linear chromosomes
