Show:
Prokaryotes
Bacteria
Viruses
Misc 1
Misc 2
100
Prokaryotes lack a
What is nucleus
100
gram positive bacteria appear what color?
Violet
100
a virus that uses RNA is called...
Retrovirus
100
a prion contains...
protein only
100
what does a vaccine do?
prompts body to produce immunity against a disease
200
Which group of prokaryotes are ancestors of eukaryotes
What is archaebacteria
200
name 1 of 3 roles bacteria have in the environment
photosyntheris, nitrogen fixation, recycling nutrients
200
a virus that infects a bacteria is called...
bacteriophage
200
Ordinary soaps do a good job of removing...
bacteria
200
gram staining is used to tell...
what type of cell wall a prokaryote has
300
Spherical prokaryotes are called...
What is cocci
300
antibiotics do what?
block growth and reproduction of bacteria
300
name a disease caused by a virus
AIDS, flu, chicken pox, etc. NOT tetanus
300
Pasteur established...
bacteria were responsible for some diseases
300
name a disease caused by bacteria
tetanus, strep throat, etc
400
2 types of prokaryotes that make their own food are called
photoautotrophs and chemoautotrophs What is
400
bacteria that break down dead matter are called...
What is decomposers
400
a typical virus is composed of...
DNA or RNA core with protein coat
400
which is the larger of the 2 kingdoms of prokaryotes?
Eubacteria
400
what do bacteriophages infect?
bacteria only
500
Name a way used to identify prokaryotes
What is cell shape, way they move, way they obtain energy
500
binary fission occurs when a bacterium...
replicates its DNA and splits in half
500
viruses have trouble entering plant cells because...
plant cells have tough cell walls
500
Chemoautotrophs obtain energy...
Directly from chemical reactions
500
What is in the cell walls of eubacteria, not archaebacteria?
What is peptidoglycan