Mitosis, Meiosis, DNA Review

Cells spend most of their time in this part of the cell cycle

• Interphase

• Prophase

• Mitosis

• Cytokinesis

Sister chromatids are held together by this

• Centriole

• Spindle Fibers

• Centromere

• Nuclear Membrane

The steps of mitosis in order are...

• Prophase, Metaphase, Interphase, Anaphase, Telophase

• Prophase, Metaphase, Anaphase, Telophase

• Interphase, Prophase, Metaphase, Anaphase, Telophase

• Prophase, Anaphase, Metaphase, Telophase

Cells formed in mitosis....

• are haploid

• are diploid

• have half the number of chromosomes

• are gametes

How many chromosomes does a human zygote have?

• 23

• 46

• 92

• 2

How many chromosomes does a human gamete cell have?

• 23

• 46

• 92

• 2

Body cells can be haploid.

• True

• False

Which statement below is true?

• Mitosis and meiosis each create 2 cells.

• Mitosis creates 2 cells and meiosis creates 4.

• Meiosis creates diploid cells and mitosis creates haploid cells.

• All cells produced in mitosis and meiosis are identical to the parent.

Check all true statements about DNA below:

• DNA is shaped as a double helix.

• The sugar phosphate group contains ribose sugar.

• Adenine and thymine are purines.

• Cytosine and Guanine are complementary bases.

What does Chargaff's Rule state?

• A is equal to C

• A is equal to T

• C is equal to A

• All 4 bases are in equal numbers in a strand of DNA.