Bacteria Flashcards

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1
Q

Shapes

A

Spherical (cocci)
Rod (bacillus)
Spiral (Spirillum)

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2
Q

Plasmid

A

Circular piece of DNA containing few genes for drug resistance

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3
Q

Mesosome

A

Assists respiration

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4
Q

Fagella

A

Movement

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5
Q

Capsule

A

Protection

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6
Q

Autotrophic

A

Makes own food
Photosynthetic : light –> food
Chemosynthetic : Chemical reaction energy –> food

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7
Q

Heterotrophic

A

Take in food made by others
Saprophytic : Dead organic matter
Parasitic : Take food from live host

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8
Q

Antibiotics

A

Substance produced by microorganism that will stop growth/ kill other microorganism without damaging human tissue

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9
Q

Facultative anaerobes

A

Respire with or without oxygen
E.g. E.coli

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10
Q

Obligate anaerobes

A

Only respire without oxygen
E.g. Clostridium tetani

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