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9th Grade Flashcards > Bio Unit 2 > Flashcards

Bio Unit 2 Flashcards

1
Q

The cytoplasm is found between the…

A

Cell membrane and nucleus

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2
Q

The fluid of the cytoplasm is called the…

A

Cytosol

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3
Q

Cytoplasm

A

Plants

Animals

Bacteria

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4
Q

The nucleus has a membrane called the…

A

Nuclear envelope

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5
Q

It has holes called…

A

Nuclear pores

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6
Q

Which let certain substances in and out. What does the nucleus store?

A

DNA

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7
Q

What is made in the nucleus which is let out?

A

RNA and ribosomes

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8
Q

Nucleus

A

Plants, Animals

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9
Q

Where are ribosomes made?

A

Nucleolus, part of the nucleus

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10
Q

What do ribosomes make?

A

Proteins

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11
Q

What are the “instructions” that ribosomes follow?

A

RNA

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12
Q

Where (two places) are ribosomes found?

A

Cytoplasm, Rough ER

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13
Q

Ribosomes

A

Plants, Animals, Bacteria

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14
Q

What makes the rough ER “rough?”

A

Ribosomes

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15
Q

What does the smooth ER do?

A

Makes lipids, detoxifies chemicals, stores ions

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16
Q

Endoplasmic reticulum (ER)

A

Plants, Animals

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17
Q

What does the Golgi apparatus do?

A

Sorts and packs

18
Q

Golgi apparatus

A

Plants, Animals

19
Q

Vesicles

A

Plants, Animals

20
Q

What are vesicles?

A

Small blobs of membrane which carry substances

21
Q

Lysosomes

A

Animals

22
Q

What do lysosomes do?

A

Digest food, recycle damaged organelles

23
Q

What do lysosomal enzymes need to function?

A

Acid

24
Q

Endomembrane system

A

Nucleus, ER, Golgi, Vesicles, Lysosomes

25
Q

What is the general function of the endomembrane system?

A

Make and transport proteins

26
Q

Mitochondria

A

Plants, Animals

27
Q

What is the function of the mitochondria/what do they do?

A

Make energy using cell respiration

28
Q

What characteristics of the mitochondria help us understand that they used to be free-living organisms?

A

Have own DNA, ribosomes, have two membranes

29
Q

Chloroplast

A

Plants

30
Q

What is the function of the chloroplast?

A

Photosynthesis

31
Q

What makes chloroplasts green?

A

Chlorophyll

32
Q

Central vacuole

A

Plants

33
Q

What does the central vacuole store?

A

Water, toxins, pigments, wastes

34
Q

Cytoskeleton

A

Plants, Animals, Bacteria

35
Q

What does the cytoskeleton do?

A

Supports shape of cell, helps it move

36
Q

Centrioles

A

Animals

37
Q

What do centrioles do?

A

Help organize cell division

38
Q

Cilia/flagella

A

Animals, Bacteria

39
Q

What do cilia and flagella do?

A

Help cell move

40
Q

What is the major difference between cilia and flagella?

A

Many small cilia, usually one or a few large flagella

9th Grade Flashcards (9 decks)

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