Mid-Point Review

Which of the following correctly describes viruses?

• they grow and develop

• they can use energy

• they cannot reproduce on their own

• they can maintain homeostasis

What do viruses need to reproduce?

• They need genetic material

• They need a host cell

• They need  bacteria

• They need insulin

A virus needs a host cell in order to do which of the following?

• Grow

• Develop

• Reproduce

• Live

Both prokaryotes and eukaryotes have genetic material (DNA).

• True

• False

Both prokaryotes and eukaryotes have a nucleus.

• True
• False

Which type of cell?

• Prokaryote

• Eukaryote

• Both

• Neither

Which type of cell?

• Prokaryote
• Eukaryote

This is a picture of:

• Prokaryote
• Eukaryote

Which parts of an enzyme reaction should change shape?

• A & E

• B & D

• A & B

• D & E

Which parts of an enzyme reaction should NOT change shape?

• A & E

• B & D

• A & B

• D & E