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