Science quarter 2 exam Flashcards

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1
Q

It is an optical that use visible light to form an image.

A

Compound microscope

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2
Q

Its purpose is to make the specimen look bigger for us to see in the eyepiece.

A

Magnify

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3
Q

Regulates or provides light towards the specimen that is being examined.

A

Illuminate

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4
Q

Makes the specimen look clear

A

Resolution or high resolution

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5
Q

Reflects the light, a part of the microscope

A

mirror

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6
Q

controls the amount of light that reaches the specimen

A

iris diaphragm

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7
Q

it collects and focuses the light from the mirror

A

stage condenser

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8
Q

holds the eyepiece and connects them to the objective lenses

A

body tube

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9
Q

holds the different objective lenses

A

revolving nosepiece

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10
Q

used to focus the microscope

A

adjustment knobs

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11
Q

it moves the body tube and low power lenses closer and further from the stage

A

coarse adjustment knob

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12
Q

it is use to bring the specimen into sharp focus but moves slower and shorter in terms of distance

A

fine adjustment knob

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13
Q

a flat surface where the mounted slide is placed on

A

stage

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14
Q

holds the specimen slide steady

A

stage clip

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15
Q

makes the microscope tilt

A

inclination joint

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16
Q

basic unit of life

A

cell

17
Q

group of cells with structure and functions

A

tissue

18
Q

group of tissues with common structure and adapts to perform specific functions

A

organs

19
Q

a group of organs

A

organ system

20
Q

first one to discover the term called cells

A

robert hooke

21
Q

CThe outermost boundary of the cell

A

Cell membrane

22
Q

Informational center

A

Nucleus

23
Q

contain digestive enzymes that break down complex chemicals to simpler one.

A

lysosomes

24
Q
A