Cell Division

During which phase are chromosomes copied

• Interphase

• Prophase

• Metaphase

• Cytokinesis

During which phase does mitosis begin

• Anaphase

• Prophase

• Interphase

• Metaphase

How many cells are present at the end of mitosis?

• four

• two

What holds two sister chromatids together?

• centrioles

• spindle fibers

• centromeres

• chromatids

Chromosomes reappear as chromatin in which phase?

• Anaphase

• Metaphase

• Telophase

• Cytokinesis

What type of cell undergoes meiosis?

• body

• sex

Do unicellular organisms go through mitosis to repair body cells?

• yes

• no

How many pairs of chromosomes do humans have?

• 46

• 23

Cells are diploid (2n)

• meiosis

• mitosis

The number of cells present in sex cells is _____ the number in body cells.

• double

• half

• triple