cells Flashcards

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1
Q

prkaryotes on earth

A

bacteria and eubacteria

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2
Q

4 things all cells have

A

cell membrane
cytoplasm
ribosomes (make proteins)
DNA of some sort

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3
Q

rough ER

A

makes proteins

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4
Q

smooth ER

A

makes lipids

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5
Q

golgi body

A

package proteins/ folding

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6
Q

cell membrane

A

2 layers of phospholipids
heads are hydrolidic
tails are hydrophobiv

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7
Q

selectively permeable

A

chooses what comes through

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8
Q

passive tranportation: simpled iffusion

A

no energy required
diffusion
osmosis

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9
Q

passive transport: facilitative diffusion

A

no energy
need a protein to facilitate

glucose

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10
Q

activve transport

A

pumps (sodium potassium)

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11
Q

hypertonic

A

super concentrated
more solute
less solvent

plasmolyzed

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12
Q

hypotonic

A

more solvent
less solute

turgid (plants like this)

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13
Q

isotonic

A

equal amounts

flaccid

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14
Q

mitosis

A

1 asexual
2growth/development/healing
3 identical

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15
Q

IpMAT

A

interphase

prophase
metaphase
anaphase

telephase
cytokinesis

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16
Q

meiosis

A

half the numberer of chromosomes

diploid+diploid=4 haploid