Cell Replication

In this phase of the cell cycle, the cell duplicates its DNA.

• G1

• S

• G2

• M

What is the correct order of the phases of mitosis?

• Metaphase, Anaphase, Prophase, Telophase

• Telophase, Anaphase, Metaphase, Prophase

• Prophase, Anaphase, Metaphase, Telophase

• Prophase, Metaphase, Anaphase, Telophase

What is the result of mitosis?

• 4 genetically different cells

• 2 genetically different cells

• 4 genetically identical cells

• 2 genetically identical cells

Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG

• ATG TGA CAG
• TAC ACT GTC
• GTA AGT GAC
• CAT TCA CTG

Which of the following best describes a DNA molecule?

• double helix
• contains ribose
• made of amino acids
• contains Uracil

Which of the following units are repeatedly joined together to form a strand of DNA?

• amino acids
• nucleotides
• fatty acids
• polysaccharides

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of

• cytosine
• guanine
• thymine
• uracil

Guanine bonds with ______________.

• Adenine
• Guanine
• Cytosine
• Thymine

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

Why is DNA important?

• it is very small and very complicated
• it's in everything
• it serves as the blueprint for traits of all living things
• because we eat it every day for energy