Unit 4 Flashcards

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1
Q

Cyto

A

cell

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2
Q

zoo

A

animal

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3
Q

pro

A

before

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4
Q

eu

A

true

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5
Q

kary

A

center

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6
Q

archae

A

ancient

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7
Q

uni

A

one

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8
Q

multi

A

many

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9
Q

hydro

A

water

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10
Q

phago

A

eat

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11
Q

phil

A

love

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12
Q

phob

A

fear

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13
Q

auto

A

self

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14
Q

lysis

A

break apart

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15
Q

iso

A

same

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16
Q

hyper

A

more

17
Q

hypo

A

less

18
Q

endo

A

inside

19
Q

exo

A

outside

20
Q

pino

A

liquid

21
Q

Hooke

A

1665 used a light microscope to view cork, gave cells their name

22
Q

Van Leeuwenhoek

A

1673 first person to see living cells. He called them little animals, today we know they are called protists- had very precise lenses

23
Q

Schleiden

A

1800’s botanist said all plants were made of cells

24
Q

Schwann

A

1800’s zoologist said all animals were made of cells

25
Q

Virchow

A

1800’s physician said cells have to come from other cells

26
Q

cell theory

A

1) All living things are made of one or more cells
2) The cell is the basic unit of structure and function
3) Cells must come from preexisting cells

27
Q

Prokaryotes

A

lack a nucleus and organelles- unicellular

28
Q

Eukaryotes

A

have a nucleus and organelles- unicellular or multicellular

29
Q

unicellular

A

one cell is the whole organism

30
Q

multicellular

A

many cells work together to make organisms

31
Q

colonies

A

many cells that live together, communicate, and share resources, BUT one cell can be removed and start a new colony

32
Q

Why are cells small?

A

Makes it easier to get nutrients in and waste out