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100
Cells that do not have a nucleus
prokaryotic
100
A virus, microorganism, or other substance that causes disease
pathogen
100
a nonliving particle made up of a nucleic acid and a protein coat; it can infect and destroy a cell
virus
100
Process in which two organisms exchange genetic material
conjugation
100
Describes a process that requires oxygen
aerobic
100
Describes a process that does not require oxygen
anaerobic
200
Acquired immune deficiency syndrome
AIDS
200
Tuberculosis; dental cavities; strep throat; acne; anthrax; bubonic plague; etc.
bacterial diseases
200
a virus that infects bacteria
bacteriophage
200
Cells that have a nucleus
eukaryotic
200
Deliberate exposure of people to biological toxins or pathogens
biowarfare
200
a bacterium that is shaped like a rod
bacillus
300
a protein to which carbohydrate molecules are attached
glycoprotein
300
When bacteria aren’t killed by antibiotics because of a mutation that allows to survive
antibiotic resistance
300
Chemical that interfere with life processes in bacteria
antibiotic
300
Do not metabolize; do not reproduce; no homeostasis
viruses not alive
300
a bacterium that is shaped like a spiral
spirillum
300
Bacteria are prokaryotes; eukaryote cells are larger; bacteria are single cells; bacterial cells circular; bacteria reproduce by binary fission
bacteria different eukaryotes
400
Thick-wall around bacterial chromosomes that protect them from harsh conditions
endospore
400
Viral replication is when a virus's DNA is copied as a provirus without destroying the cell
lysogenic cycle
400
Viral DNA that is inserted into the chromosome of the cell that has been attacked by a virus during the lysogenic cycle
provirus
400
a membrane like layer that covers the protein coat (capsid) of some viruses
envelope
400
Viral replication that results in the killing of the cell that the virus attacks
lytic cycle
400
Process food; make medicines; mining; clean up oil spills
uses of bacteria
500
a short, thick structure that allows a bacterium to attach to another bacterium
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pili
500
Photosynthetic bacteria; chemoautotrophs; heterotrophic bacteria
ways to get energy
500
Protective gel-like layer outside the cell wall and membrane that helps protect bacteria from the immune system
capsule
500
a protein coat that surrounds the nucleic acid core in a virus
capsid
500
Small pox; chicken pox; hepatitis; influenza; polio; common cold; mumps; etc.
viral diseases
500
______________ are the principal decomposers (break down the cells of dead organisms) of the living world
heterotrophic bacteria