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Biology > Cell biology > Flashcards

Cell biology Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

what is #1 in the cell theory?

A

All living things are composed of one or more cells.

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2
Q

what is #2 in the cell theory?

A

Cells are the functional unit of life.

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3
Q

what is #3 in the cell theory?

A

All cells come from preexisting cells.

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4
Q

what is #4 in the cell theory?

A

the activity of entire organism depends on the total activity of its independent cells.

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5
Q

what are the two types of cells?

A

Eukaryotes
Prokaryotes

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6
Q

what dose Karyon mean?

A

it means nucleus.

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7
Q

what dose pro mean?

A

before.

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8
Q

what dose EU mean?

A

true.

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9
Q

dose a prokaryote have a nucleus?

A

no it dose not (nucleoid region)

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10
Q

dose a eukaryote have a nucleus?

A

Yes

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11
Q

do prokaryotes have a membrane organelle?

A

no membrane bound organelles

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12
Q

do eukaryote have membrane organelles?

A

yes they have organelles with membranes.

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13
Q

what type of chromosomes do eukaryotes cells have?

A

Linear chromosome (more than one)

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14
Q

what type of chromosomes do prokaryotic cells have?

A

circular chromosomes

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15
Q

what are the prokaryotes kingdom of life?

A

Bacteria and archaea

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16
Q

what are the eukaryote kingdoms of life?

A

Protista, plants, animals, fungi

17
Q

essential for life is obtain what…

A

food and energy

18
Q

essential for life the organism has to convert…

A

food and energy into forms that are usable to cells.

19
Q

essential for life the organism must be able to grow and…

A

maintenance- organize, assemble, and manufacture substances into structural forms.

20
Q

essential for life the organism must….

A

reproduce

21
Q

essential for life the organism must eliminate…

A

waste

22
Q

essential for life the organism must maintain a stable…

A

environment and respond to internal and external stimuli.

23
Q

essential for life the organism must keep a…

A

blue print of how to build structures.

24
Q

essential for life the organism must carry out…

A

a chemical reaction

25
Q

essential for life the organism must communicate…

A

with the environment

26
Q

what organelle is the power house of the cell, produces ATP(energy) for cell activity?

A

Mitochondria

27
Q

what organelle is gel like material that contains dissolved materials?

A

cytoplasm

28
Q

what organelle that are stacks of flattened sacks that packages final products into vesicles?

A

Golgi bodies

29
Q

what organelle is a two part structure that produces proteins?

A

ribosomes

30
Q

what organelle is a membrane bound vesical that contains digestive enzymes? (they aren’t in plants)

A

lysosomes

31
Q

what organelle is the control center of the cell that contains genetic material?

A

nucleus

32
Q

what organelle is the site of photosynthesis contains chlorophyll?

A

chloroplast

33
Q

what organelle is the outermost structure that provides structural support?

A

cell wall

34
Q

what organelle has specialized area of chromatin within the nucleus?

A

nucleolus

35
Q

what organelle is a very large membrane sack filled with fluid that provides storage of water and turgor?

A

vacuole

36
Q

what organelle is the cells internal skeleton made up of microtubules and microfilaments?

A

cytoskeleton

37
Q

what organelle is the phospholipid bilayer that regulates substances entering and leaving cells?

A

cell membrane

38
Q

what organelle is a canal like structure with ribosomes attached, functions in leavening cells?

A

rough endoplasmic retculum

39
Q
A

Biology (3 decks)

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