Scientists Isolate Cells in Various Phases of the Cell Cycle

question 14

Multiple Choice

Scientists isolate cells in various phases of the cell cycle.They find a group of cells that have 1½ times more DNA than do G₁ phase cells.The cells of this group are _____.

• A)between the G₁ and S phases in the cell cycle
• B)in the G₂ phase of the cell cycle
• C)in the M phase of the cell cycle
• D)in the S phase of the cell cycle

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Definitions:

Humerus

The extended arm bone stretching from the shoulder down to the elbow.

Ulna

A long bone in the forearm, located on the side opposite the thumb.

Carpal Bones

The eight small bones that make up the wrist, connecting the hand to the forearm.

Wrist

The joint connecting the forearm to the hand, consisting of eight small bones.