Show:
section 1
section 2
section 3
chapter 10
100
What is a prokaryote?
single celled organism without a nucleas
100
what is nitrogen fixation
when bacteria fixes the nitrogen in the air so plans can use it
100
what are the 4 basic shapes of viruses
crystals,spheres,cylinders,and spacecraft
100
what are 3 ways viruses can get into your body?
nose,eyes,and mouth
200
what are the steps of binary fission?
cell grows,DNA copies,DNA seperates,and cell splits
200
true or false there is bacteria in the food we eat
true
200
what are the steps of the lytic cycle
virus finds host cell,virus enters,virus takes over the cell,virus leaves and kills the cell
300
what bacteria contain green pigment chlorophyll
cynobacteria
300
true or false pathogenic bacteria is harmful
true
300
why are spacecraft called spacecraft
many look like spacecrafts
400
were do heat lovers live
ocean vents and hot springs
400
what do antibiotics do
kill bacteria and other microorganisms
400
what are 2 ways that viruses can be classified?
shape or type of genetic material they contain
500
what are the 3 most common shapes of bacteria?
bacilli,cocci,and spirilla
500
what is bioremediation
the biological treatment of hazardous waste by living organisms
500
what virus causes polio
crystals