Archaea, Bacteria, Viruses, and Review

A ___ is made of genetic material and a protein coat.

• virus
• bacterium
• archaea
• protist

___ is when one cell reproduces by division in half to become two cells.

• conjugation
• binary fission
• parasitism
• natural selection

Tags

NGSS.MS-LS3-2

Archaea are ____ similar to eukaryotes than Bacteria.

• more
• less
• as

Viruses are not alive because they do not  ___.

• have DNA
• release energy
• reproduce
• have protein

Bacteria get new genetic information by exchanging it with other bacteria.  This is called.....

• replication
• binary fission
• conjugation
• transfusion

____ is the domain of prokaryotes that can live in very harsh environments.

• Bacteria
• Archaea
• Protist
• Fungi

True or False
The flu is caused by a virus.

• true
• false

A virus can only 'replicate' (reproduce) when it ....

• has enough food
• gets big enough
• is attached to a host cell
• feels like it

A ___ is a living thing that a virus or parasite uses for resources or shelter.

• bacterium
• archaea
• paramecium
• host

Binary fission is a type of _____ reproduction  that bacteria do.

• sexual
• asexual
• random

Tags

NGSS.MS-LS3-2