Sjkdsdhsdsfert Flashcards
Prokaryote
A microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles. Prokaryotes include the bacteria and cyanobacteria.
Bacilli
A disease-causing bacterium.
Cocci
Any spherical or roughly spherical bacterium.
Spirilla
A bacterium with a rigid spiral structure, found in stagnant water and sometimes causing disease.
Binary Fission
Asexual reproduction by a separation of the body into two new bodies
Endospore
A resistant asexual spore that develops inside some bacteria cells.
Nitrogen Fixation
The chemical processes by which atmospheric nitrogen is assimilated into organic compounds, especially by certain microorganisms as part of the nitrogen cycle.
Bioremediation
The use of either naturally occurring or deliberately introduced microorganisms or other forms of life to consume and break down environmental pollutants, in order to clean up a polluted site.
Antibiotic
A medicine (such as penicillin or its derivatives) that inhibits the growth of or destroys microorganisms.
Pathogenic bacteria
A bacteria that can cause diseases such as strep or E. Colli.
Virus
An infective agent that typically consist of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host.