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A Level Biology > Cell structure > Flashcards

Cell structure Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

What is the nucleus?

A

Double membrane (called envelope) with nuclear pores (enables molecules to enter and leave).
Contains chromatin

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2
Q

What is the structure of the RER?

A

Flattened sacs enclosed by membrane with ribosomes in surface.
Folds and processes proteins

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3
Q

What is the structure of the SER?

A

Membrane bound sacs
Produces and processes lipids

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4
Q

What is the structure of the Golgi apparatus?

A

Fluid filled flattened & curved sacs with vesicles surrounding edges
Processes and packages proteins and lipids and also produces lysosomes.

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5
Q

What is the ribosomes?

A

Site of protein production

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A Level Biology (12 decks)

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