A chemotherapy drug affects the enzyme DNA polymerase. In which part of the cell

Question

A chemotherapy drug affects the enzyme DNA polymerase. In which part of the cell cycle does it inhibit cell division?

Question 109 options:

A)    Metaphase

B)    S phase

C)    G1

D)    Cytokinesis

E)    Prophase

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Question 110 (1 point)

The majority of climate scientists believe that the current change in climate is caused predominantly by ________.

Question 110 options:

a) an enhancement of the greenhouse effect

b) a decreased reliance on fossil fuels for energy

c)    a thinning of the ozone layer

d)    a melting of the polar ice caps

e)    an increase in solar radiation

A)    Metaphase

B)    S phase

C)    G1

D)    Cytokinesis

E)    Prophase

Explanation / Answer

Question 109
B) S phase
Chemotherapy medication act through a range of mechanism however, primarily, kill cells by Limiting deoxyribonucleic acid expression & synthesis

Question 110
A) an enhancement of the greenhouse effect
97% of climatologists say that the warming is caused by a rise of the atmospheric phenomenon

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