Prokaryotic Basics

Which organism can survive either with or without oxygen?

• heterotrophs
• autotrophs
• obligate anaerobe
• facultative anaerobe

Tags

NGSS.HS-LS2-3

A structure that can help bacteria survive harsh conditions.

• capsids
• endospores
• pili
• DNA

Tags

NGSS.MS-LS4-4

 A cell that contains a nucleus is

• prokaryote
• eukaryote

Bacteria exchange genetic information during 

• asexual reproduction
• binary fission
• conjugation
• photosynthesis

The bacteria seen in the picture is

• bacillus
• coccus
• spirilla

The bacteria seen in the picture is

• cocci
• bacillus
• spirilla

Which organism cannot survive in the presence of oxygen?

• heterotrophs
• autotrophs
• obligate anaerobe
• facultative anaerobe

The bacteria seen in the picture is

• bacillus
• cocci
• spirilla

Most bacteria reproduce by?

• sexual means
• conjugation
• binary fission
• meiosis

Tags

NGSS.MS-LS3-2

Most bacteria are harmful to humans, true or false?

• true
• false