microbio

What types of cells can Viruses infect

• Only bacterial cells

• Only animal cells

• Only prokaryotic ones

• all of them

Are viruses alive ?

• yes

• no

_____is a prokaryotic microorganisms.

• Virus

• Algae

• Fungi

• Bacteria

The protein coat surrounding the virus is called ________

• Envelope

• Membrane

• Capsid

• Network

1. Which of the following is true of the microbial world?

• All microbes are harmful

• Many microbes are pathogenic

• Most microbes are helpful

• Humans could survive without microbes

4.Which of the following is not true about the process of fermentation?

• It can help preserve foods, preventing spoilage.

• It converts sugars to organic acids, alcohols, and/or gases such as carbon dioxide.

• It is carried out exclusively by unicellular eukaryotes such as yeast.

• It is used to make foods such as cheese and bread.

9.Chitin cell walls are characteristic of which taxonomic group?

• archaea

• algae

• fungi

• bacteria

15.The cell walls of archaeans often contain which of the following substances?

• cellulose

• chitin

• peptidoglycan

• protein

Process required to make beer, wine, yogurt, cheese, bread, etc.; Also called zymology

• Sponteneous generation

• Fermentation

• Pasteurization

• Miasmology

Science dealing with the study of microorganisms