Bacteria Quiz!

Bacteria are prokaryotes, meaning they ________.

• lack a nucleus

• are very large

• contain no DNA

• have a cytoplasm

What type of bacteria is pictured?

• spirillium

• coccus

• bacillus

What type of bacteria is pictured?

• coccus

• spirilium

• bacillus

What type of bacteria is pictured?

• spirillium

• bacillus

• coccus

Bacterial cells are...

• Prokaryotic

• Vey Small

• Responsible for disease like strep throat and salmonella

• Can be beneficial, like in our digestive systems.

• All of the above are true regarding bacteria!

Tags

NGSS.MS-LS2-4

how does bacteria reproduce?

• binary fission

• fussion

• meiosis

• mitosis

Tags

NGSS.MS-LS3-2

Which one of the following is NOT a benefit of bacteria?

• To make food like cheese and yogurt

• To decompose dead organisms

• To infect unwanted plants like wheat

• To help plant roots absorb nitrogen

How does bacteria help our bodies?

• Digest and break down food

• Fight off viruses

• Produces oxygen for our bodies

• Gets rid of carbon dioxide in our bodies

Bacteria that break down large organisms in the wild are called __________.

• pasteurizers

• decomposers

• endospores

• producers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-5

Prokaryotic means that the cell has _____________________.

• nucleus

• no nucleus

• cell wall

• chloroplasts