Parts Of Cells Flashcards

1
Q

Cell mambrane

A

Allows substances to pass in and out of the cell

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2
Q

Cytoplasm

A

Water fluid that gives support to the cell

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3
Q

Nucleus

A

Controls the cell’s activity

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4
Q

Vacuole

A

Larger and permanent in plants storage of food water and waste

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5
Q

Cell wall

A

Only in plant cell gives strength to the cell

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6
Q

Chiorplasts

A

Only in plant cell contains chlorophyll to help make food

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7
Q

Base

A

Keeps the microscope stable

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8
Q

Stage and stage clips

A

Holds the slide in place

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9
Q

Light source

A

A built in light bulb or mirror that lights up the specimen

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10
Q

Diaphragm

A

Controls the amount of light passing through the specimen

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11
Q

Objective lens

A

Magnifies the specimen by different factors (x4, x10, x40)

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12
Q

Eyepiece lens

A

magnifies the specimen, usually by a factor of 10 (x10

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13
Q

Coarse focus wheel

A

brings the image into rough focus

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14
Q

Fine focus wheel

A

brings the image into sharp focus

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15
Q

Cell membrane

A

allows substances to pass in and out of the cell

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16
Q

Cytoplasm

A

– watery fluid that gives support to the cell

17
Q

Nucleus

A

controls the cells activity

18
Q

Vacuole

A

(larger and permanent in plants) storage of food, water, wastes

19
Q

Cell wall

A

only in plant cell) gives strength to the cell

20
Q

Chloroplasts

A

(only in plant cell) contains chlorophyll to help make food

21
Q

Electron microscope

A

Used to study things in more detail
A beam of electrons is passes through a specimen

22
Q

Micrograph

A

An image formed when using an electron microscope

23
Q

Mitochondria and ribosomes

A

Can be seen with an electron microscope but cannot be seen with a light mircoscope