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Biology > Cellular Structure and Functions > Flashcards

Cellular Structure and Functions Flashcards

1
Q

Describe the structure of the Nucleus

A

Contains DNA, the blueprints for making necessary proteins

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2
Q

Describe the function of the Nucleolus

A

Makes ribosomes

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3
Q

Describe the structure of Lysosomes

A

Organelles that contain digestive enzymes

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4
Q

Describe the structure of Ribosomes

A

Round, non-membrane bound organelle, found in prokaryotes and eukaryotes

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5
Q

Describe the function of the Ribosomes

A

Makes proteins according to the instructions given by
DNA

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6
Q

Describe the structure of the Rough Endoplasmic Reticulum

A

Series of highly folded membranes suspended in the cytoplasm. Attached to its outside are ribosomes.

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7
Q

Describe the function of the Rough Endoplasmic Reticulum

A

Provides a transport system between the nucleus and cytoplasm

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8
Q

Describe the structure of the Smooth Endoplasmic Reticulum

A

Flattened system of tubular membranes

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9
Q

Describe the function of the Smooth Endoplasmic Reticulum

A

Produces and stores lipids

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10
Q

Describe the structure of the Golgi Apparatus

A

Series of highly folded membranes suspended in the cytoplasm. Nothing attached to its outside.

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11
Q

Describe the function of the Golgi Apparatus

A

Sorts and packages proteins for transport out of the cell

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12
Q

Describe the structure of the Centriole

A

Small, cylindrical structures that contain microtubules

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13
Q

Describe the function of the Centriole

A

Facilitates cell division

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14
Q

Describe the structure of the Mitochondria

A

Contain a highly folded inner membrane, an outer membrane and matrix

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15
Q

Describe the structure of the Chloroplast

A

Contain a plant cell’s thylakoids, stoma and grana, and chlorophyll

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16
Q

Hypertonic

A

Higher solute tonic

17
Q

Hypotonic

A

Lower solute tonic

18
Q

What is the power source of the cell?

A

ATP

19
Q

What do polar molecules need to travel through the cell membrane?

A

Transport protein

20
Q

Can small, non-polar molecules go through the membrane?

A

Yes!!

Biology (14 decks)

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