Unit 2 Quiz

DNA is found in the

• cytoplasm

• chloroplast

• Nucleus

• Vacuole

The shape of DNA is

• a circle

• a chain

• a single helix

• a double helix

A pairs with...

• C

• T

• G

G pairs with

• A

• T

• C

3'AGTTACTTC'5

translates to....

• 5'TCAATGAAC'3

• 3'GGCATGAAT'5

• 5'AGTTACTTG'5

Which one is not true

• Eukaryotes have a nucleus

• DNA is a single ring

• Has a double helix

During semi-conservative DNA replication

• 2 new strands of DNA are made

• 2 old strands of DNA remain

• 2 sets of DNA are made, each with one new strand and one old strand

During which phase of the cell cycle does the cell spend the most time?

• Mitosis

• Cytokinesis

• Interphase

During which parts of the cell cycle does the cell grow?

• G1 and G2

• G1 and S

• M phase and cytokinesis

Which phase of mitosis is shown in the picture?

• Prophase

• Anaphase

• Telophase