Microbiology2

Question 1

What are the two distinct groups of prokaryotes?

Answer 1

Archaea and bacteria

Question 2

How many subdivisions does archaea have and what’s their name?

Answer 2

Crenarchaeota, Euryarchaeota, Nanoarchaeota and Korarchaeotes

Question 3

All DNA enveloped and non-enveloped viruses have dsDNA expect?

Answer 3

Parvovirus B19 has ssDNA

Question 4

This RNA virus is unenveloped with partial dsDNA

Answer 4

Hepatitis B virus

Question 5

Which unenveloped virus has a dsRNA, an unusual feature in the RNA virus realm?

Answer 5

Rotavirus

Question 6

Name the 5 major groups of bacteria?

Answer 6

Proteobacteria, chlamydias, spirochetes, cyanobacteria, and gram-positive bacteria.

Question 7

These two are crenarchoeta

Answer 7

Hyperthermophiles and sulfur oxidizers

Question 8

These two are euryarchaeota

Answer 8

Methanophiles (methane producing) and halophiles (Salt loving)

Question 9

This microbe belongs to the crenarchoeata

Answer 9

Sulfolobus

Question 10

Give an example of nanoarchaeotoa

Answer 10

Nanoarchaeota equitans

Question 11

Korarachoeatoa

Answer 11

Microbes not cultured