ORGANELLES Flashcards by Soraya Honarmand

Q

Mesosome (P) - description

A

infold in csm

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Q

Mesosome (P) - function

A

site of respiration
increases surface area
some think man-made infold from when moving

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Q

Cell Wall (P) - function

A

protective outer layer

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Q

Pili (P) - description

A

thin protein tubes

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Q

Pili (P) - function

A

allows bacteria to adhere to surfaces

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Q

Capsule (P) - description

A

slimy layer - on surface

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Q

Capsule (P) - function

A

protection

- prevents dehydration

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Q

Nucleoid (P) - description

A

free floating DNA

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Q

Nucleoid (P) - function

A

loop of genetic material

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Q

Nucleus (E) - description

A

contains chromosomes

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Q

Nucleus (E) - function

A

controls synthesis of proteins

- controls function of the cell - genetic material???

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Q

Nucleolus (E) - description

A

dense body in nucleus

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Q

Nucleolus (E) - function

A

involved in making ribosomes

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Q

Rough ER (E) - description

A

has ribosomes on outer surface

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Q

Rough ER (E) - function

A

transport and production of proteins

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Q

Smooth ER (E) - description

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A

no ribosomes

Q

Smooth ER (E) - function

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A

transport and synthesis of lipids

Q

Golgi Apparatus (E) - description

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A

flattened membrane bound sacs

Q

Golgi Apparatus (E) - function

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A

modifies proteins and packages into vesicles

Q

Lysosome (E) - description

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A

vesicle containing digestive enzymes

Q

Lysosome (E) - function

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A

breakdown unwanted structures

Q

Centriol (E) - description

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A

hollow cylinder

Q

Centriol (E) - function

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A

formation of spindle

Q

Ribosome (E+P) - description

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A

RNA + protein

Ribosome (E+P) - function

- site of protein synthesis

Flagellum (E+P) - description

- hollow cylinder structure

Flagellum (E+P) - function

- rotates to move cell

Plasmids (E+P) - description

- small circle of DNA

Plasma Membrane (E+P) - description

- phospholipid bilayer

Plasma Membrane (E+P) - function

- partially permeable barrier

Mitochondria (E+P) - function

- site of aerobic respiration