Sjkdsdhsdsfert Flashcards

1
Q

Prokaryote

A

A microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles. Prokaryotes include the bacteria and cyanobacteria.

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2
Q

Bacilli

A

A disease-causing bacterium.

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3
Q

Cocci

A

Any spherical or roughly spherical bacterium.

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4
Q

Spirilla

A

A bacterium with a rigid spiral structure, found in stagnant water and sometimes causing disease.

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5
Q

Binary Fission

A

Asexual reproduction by a separation of the body into two new bodies

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6
Q

Endospore

A

A resistant asexual spore that develops inside some bacteria cells.

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7
Q

Nitrogen Fixation

A

The chemical processes by which atmospheric nitrogen is assimilated into organic compounds, especially by certain microorganisms as part of the nitrogen cycle.

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8
Q

Bioremediation

A

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.

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9
Q

Antibiotic

A

A medicine (such as penicillin or its derivatives) that inhibits the growth of or destroys microorganisms.

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10
Q

Pathogenic bacteria

A

A bacteria that can cause diseases such as strep or E. Colli.

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11
Q

Virus

A

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.

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