Question

5) Choose the best answer.

In interphase stage, G1 stands for ___.

first gap

first group

group one

phase one

6) Choose the best answer.

In interphase stage, S stands for ___.

synthesis

subdivision

synchronization

sectioning

7) Choose the best answer.

In interphase stage, G2 stands for ___.

second gap

phase 2

group two
11) Choose the best answer.

Some cells do not duplicate themselves. They exit the cell cycle and enter what is called the ___ phase.

S phase

G0

G1

G2

12) Identify which of these types of cells enter the G0 phase when they mature. Select all that apply.

muscle cells

liver cells

epithelial cells

nerve cells

heart cells

Answer 1

5) first gap

6) synthesis

7) second gap

11) G0

12) muscle cells; liver cells; nerve cells; heart cells
- (Epithelial cells are generally proliferative and do not remain in G0.)