Viruses and Bacteria

True or False: E. coli is a virus

• true

• false

True or false: nonliving particles is considered a bacteria

• true

• false

True or false: Prokaryotes do not have a nucleus

• true

• false

Tags

NGSS.MS-LS4-2

What does this image represent?

• eukaryotic- no nucleus present

• eukaryotic- nucleus present

• prokaryotic- nucleus present

• prokaryotic- no nucleus present

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What image does this represent?

• influenza

• e. coli

• bacteriophage

• tuberculosis

What is influenza (flu)?

• bacteria

• virus

Viruses only reproduce 

inside a living cell called the

• skin

• nose

• environment

• host

Bacteria are microscopic and

• multicellular

• unicellular

• colonies

• larger than animal cells

Tags

NGSS.MS-LS1-1

Bacteria are decomposers that cause decay.

Decomposers are organisms that...

• break down alive organisms and return them to the soil

• break down dead organisms and return them to the soil

• break down dead organisms and return them to the the sun

• none of the above

Tags

NGSS.MS-LS2-3

A protein coat is called a

• protein

• virus

• DNA

• capsid