what shape are bacilli?
what shape are cocci?
what waste of certain bacteria can be used as fuel?
what is the process that is used to kill harmful bacteria in the food industry?
what two kingdoms are bacteria grouped in?
archaebacteria and eubacteria
what two foods are made using helpful bacteria?
sauer-kraut and cheese
what do all bacteria never have?
membrane bound organelles
what is false about bacteria?
they are eukaryotic
what do most bacteria reproduce by?
helpful bacteria can produce antibiotics, clean up oil spills, make food, but they cannot...
what shape are sprillia?
bacteria that are food for fish are...
bacteria made for making medicines, producing cheese, and decomposing other materials are...
bacteria used as fertilizer are...
do archaebacteria live under extreme conditions?
what is botulism?
food poisioning that occurs in canned food when past expiration date. it is caused by when it is past expiration date and anaerobe bacteria forms or is already inside it.
what are 3 helpful uses of bacteria?
get rid of wastes and substances
enhance flavor in food
what is the importance of nitrogen fixing bacteia?
break down nitrogen in air so plants and animals can use it
plants evolved directly from...
seedless nonvascular plants include...
mosses and liverworts
first plants to grow in new environomets are....
liverworts and mosses
have vascular bundles in rings
cells of the _____ have chloroplasts filled with chlorophyll.
cell walls are made of...
four characteristics of plants are...
2) roots or root like structures
4) cell walls
leaves do what?
stems do what?
transports water and minerals
roots do what?
absorbs water and nutrients from the soil