Ch 7 Viruses, Bacteria, Protists, and Fungi Test

When a virus invades a living cell, the virus's genetic material

• takes over many of the cell's functions
• breaks apart
• attaches to the outside of the cell
• sends messages to other viruses

A substance that stimulates the body to produce chemicals that destroy viruses or bacteria is called a 

• poison
• vaccine
• cytoplasm
• toxin

Bacteria are prokaryotes because

• they do not have genetic material
• their genetic material is not inside a cell
• their genetic material is not inside a nucleus
• they have a nucleus filled with genetic material

Which is a characteristic shared by ALL protists?

• cells do not have a nucleus
• cells have a nucleus
• live in dry places
• live on the moon

Like plants, algae

• can use the sun's energy to make food
• live only on land
• have roots, stems, and leaves
• live in dry places

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

When fungi reproduce asexually

• two fungi exchange DNA
• cells at the tips of the hyphae divide to form spores
• the new fungi are different from the parent
• the hyphae of two fungi grow together

Tags

NGSS.MS-LS3-2

A fungus living together with certain algae or bacteria is a 

• algal bloom
• mutation
• lichen
• fungus-like protist

Viruses are living things.

• true
• false

All bacteria make their own food. 

• True
• False

Animal-like protists (protozoa) can move to get food. 

• True
• False