Intro Flashcards

1
Q

3 main components of cell

A

plasma membrane, cytoplasm, genetic material

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2
Q

lacks nuclear membrane

A

prokayryote

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3
Q

bacteria and archaea are what

A

prokaryote

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4
Q

have nuclear membrane

A

eukaryote

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5
Q

plants and animals are what

A

eukaryote

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6
Q

chronological order of 3 domains of life

A
  1. bacteria, 2. archaea 3. eukaryea
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7
Q

inhabit soil, surface waters, and the tissues of other living or decaying organisms

A

bacteria

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8
Q

inhabit extreme enviroments

A

archaea

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9
Q

all eukaryotic organisms

A

eukarya

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10
Q

Plentiful supply of O2, organisms transfer electrons from fuel to o2 for energy

A

aerobic

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11
Q

devoid of O2, organisms transfer electrons to nitrate sulfate, or CO2 for energy

A

anaerobic

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12
Q

die when exposed to O2

A

obligate anaerobes

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13
Q

can live wit her without O2

A

facultative anaerobes

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14
Q

composed of plasma membrane, outer membrane, and peptidoglycan

A

cell envelopec

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15
Q

cell envelope function

A

increases rigidity

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16
Q

what is unique to animal cells

A

lysosomes

17
Q

harvests sunlight, produces ATP and carbohydrates

A

chloroplasts

18
Q

temporarily stores carbs

A

starch granule

19
Q

thylakoids

A

site of light driven ATP syn

20
Q

provides shape and rigidity, protects cell from osmotic swelling

A

cell wall

21
Q

degrades and recycles macromolecules, stores metabolites

A

vacuole

22
Q

provides path btw two plant cells

A

plasmodema

23
Q

contains enzymes of the glyoxylate cycle

A

glyocysome

24
Q

what are macromolecules made of

A

monomeric units

25
Q

what do macromolecules make

A

supramolecular complexes

26
Q

4 elements essential to animal life and health

A

H, C, N, O

27
Q

molecule with the same chemical formula and bonds, but diff confg

A

stereoisomer