Mitosis

What would happen if cells did not divide? Choose all correct answers.

• Materials could not be exchanged quickly

• DNA Overload

• The organism would grow twice as large

• Nothing

Mitosis is …

• 1. The division of sex cells

• The division of somatic cell

• 1. The rest period before a cell divides

• None of the above

What happens during the G0 phase of the cell cycle?

• 2. The cell may stop dividing, either temporarily or permanently

• 1. Proteins are made

• 1. The chromosomes are duplicated

• 1. The cell decides to keep dividing

DNA replicates itself (makes a copy) during which phase?

• 3. Interphase

• 1. Cytokinesis

• 1. Anaphase

• 1. Telophase

1. The ________________ number for human chromosomes is 46.

• Triploid

• 2. Diploid

• 1. Haploid

• 1. All of these

Chromosomes line up at the middle of the cell in a line during _____________.

• 2. Interphase

• Prophase

• G2

• 1. Metaphase

The cell finishes dividing and the cytoplasm splits apart into 2 cells during ______________.

• 2. Cytokinesis

• 1. Telophase

• 1. Anaphase

• 1. S phase

1. The chromatin condenses, becomes organized, and becomes visible during __________________.

• 3. Interphase

• 1. Telophase

• 1. Prophase

• 1. G1

The nuclear membrane disappears during _________________.

• 3. Prophase

• 1. Metaphase

• 1. Cytokinesis

• 1. Interphase

Chromosome pairs split and move away from each other towards opposite poles during _______________.

• 2. Metaphase

• 1. G1

• 1. Cytokinesis

• 1. Anaphase