Bacteria
like all living organisms, bacteria reproduce, normally bacteria reproduce by ______ ______
binary fission
Unlike living cells, viruses cannot reproduce on their own, instead, a virus must infect a cell in another organism, called _____ cell
host
diseases
a virus can inject its nucleic acid into the _______
host
when bacteria escapes they form ________
endospores
a bacterium is same as a ______
virus
Endospores are part of good bacteria T or F
True
A virus consists of a protein coat and a _____ _____
nucleic acid
bacteria types: A prokaryotes are classified in the kingdom ______
Archaea
a protein coat is called a _______
capsid
Some bacteria have a small circular strand of DNA separate from their main chromosome called _____
plasmid
viruses are not make of ______
cells
like all cells, Bacteria does have a _____ _____, and many have a cell wall
cell membrane
handwashing helps prevent ______ ______
viral illnesses
bacteria are also essential to making many food
T or F
true
True
Some bacteria have whip-like ______
flagella
Handwashing also prevents ______ ______
bacterial illnesses
The most common nutrient on earth is _______
cellulose
cold sores are caused by _______ virus
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