Chapter 4 Organelle Quiz Flashcards by Grace Schumacher

Q

Cell wall

A

Maintain shape / protection

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Q

Plasma membrane

A

Regulated what goes in and out

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Q

Ribosomes

A

Protein synthesis

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Q

Nucleus

A

Control center of the cell

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Q

Chromatin

A

Contains DNA and proteins

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Q

Nuclear envelope

A

Protects nucleus

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Q

Nuclear pores

A

Passage in and out of cell

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Q

Nucleolus

A

Production of rRNA

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Q

Smooth ER

A

Makes lipids / fatty acids

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Q

Rough ER

A

Protein synthesis

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Q

Golgi apparatus

A

Modify, sort, package, distribute molecules

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Q

Lysosomes

A

Gets rid of things we don’t want to digest

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Q

Peroxisomes

A

De-toxify our bodies

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Q

Vesicles

A

Storage

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Q

Chloroplast

A

Photosynthesis

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Q

Cytoskeleton (actin, intermediate, microtubules)

A

Support, structure, movement

Q

Actin filaments

A

Muscle contraction, cellular movement (shape)

Q

Intermediate filaments

A

Maintain shape

Q

Microtubules

A

Cell division / form tracks in the cell / movement

Q

Centriole

A

Organizes the mitotic spindle

Q

Cytoplasm

A

Contains organelles

Q

Mitochondrion

A

Cellular respiration ; powerhouse

Q

Polyribosome

A

Synthesizing proteins

Q

Centrosome

A

Organization

Q

Central vacuole

A

Storage