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Bio 30 > Prokaryotes > Flashcards

Prokaryotes Flashcards

1
Q

Prokaryotic

A

Single celled organisms that has no membrane bound nucleus

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2
Q

Eukaryotic

A

Single celled organism that contains a membrane bound nucleus. Modern cells

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3
Q

Thermophiles

A

Bacteria that thrives in extremely hot environments

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4
Q

Halophiles

A

Bacteria that thrives in extremely salty environments

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5
Q

Cocci

A

Type of bacteria in round shape

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6
Q

Bacilli

A

Type of bacteria in rod shape

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7
Q

Spirilli

A

Type of bacteria in spiral shape

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8
Q

Cell Wall

A

Outermost layer of the cell that provides protection and and gives the cell shape

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9
Q

Cell Membrane

A

The structure which regulates what come in and out of a cell

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10
Q

Capsule/Slime Layer

A

Sticky coating on outside of capsule used for protection

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11
Q

Pili/Pilus

A

Structure that helps the cell stick to surfaces and are used to transfer and share genetic information between other bacteria

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12
Q

Conjugation

A

The transfer of genetic information between cells using the pili

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13
Q

Flagella

A

Whiplike tail used for movement

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14
Q

Cytoplasm

A

Watery substance inside a cell

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15
Q

Ribosomes

A

The structure in charge of making proteins for the cell

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16
Q

DNA

A

Contains instructions of the cell and controls cell activities

17
Q

Plasmid

A

Small circular loop of DNA found in prokaryotes

18
Q

Fimbriae

A

Small hairlike structures that help bacteria stick onto surfaces

19
Q

Gram Positive

A

Bacteria with a thick lipid layer in their cell wall

20
Q

Gram Negative

A

Bacteria with a thin lipid layer in their cell wall

21
Q

MRSA

A

Deadly strain of bacteria that cannot be treated by any current antibiotics

22
Q

Biological Warfare

A

The use of microorganisms the specifically target people

23
Q

Viruses

A

A type of prokaryotic cells that cannot be treated with antibiotics

24
Q

Vaccines

A

Injectable substances that let out body create immunity for a virus before a full force virus can get to us

Bio 30 (11 decks)

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