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Investigative > Test 1 > Flashcards

Test 1 Flashcards

1
Q

Chloroplast

A

Photosynthesis; Green in Plants

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2
Q

DNA/ Chromosomes

A

Carries genetic information inherited from past generations

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3
Q

Vesicle

A

Moves substances in and out of cell

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4
Q

Nucleus

A

Stores DNA

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5
Q

Ribosomes

A

Produces protein

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6
Q

Cytoplasm

A

Supports and protects cell organelles

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7
Q

Mitochondria

A

Generates ATP by utilizing energy released during the oxidation of the food we eat

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8
Q

Rough endoplasmic reticulum

A

Makes proteins

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9
Q

Smooth endoplasmic reticulum

A

Makes lipids and helps remove harmful substances from the cell

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10
Q

Golgi Body

A

A structure that receives proteins and other newly formed materials from the endoplasmic reticulum, packages them, and distributes them to other parts of the cell.

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11
Q

Cell membrane

A

regulates what enters and leaves the cell

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12
Q

Eye piece

A

The lens at the top that you look through. Usually 10x to 15x power

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13
Q

Lens paper

A

Cleans lens

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14
Q

Low power

A

Shortest lens, 4x

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15
Q

Medium power

A

Medium power, 10x

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16
Q

High power

A

Longest lens, 40x

17
Q

Focus knobs

A

Fine and coarse focus knobs bring the specimen into clear view

18
Q

Course focus

A

Moves the stag up and down for focusing

19
Q

Fine focus

A

Moves the stage slightly to sharpen the image

20
Q

Stage

A

Move up and down to focus the specimen when you turn the knobs

21
Q

Course focus knob

A

Move the stage up and down

22
Q

Fine focus knob

A

Used to focus the image on high power

23
Q

Diaphram

A

Regulates the amount of light on the specimen

24
Q

Spot distance/ Solvent distance

A

Formula for RF values

25
Q

Diffusion

A

Movement of molecules from an area of higher concentration to an area of lower concentration

26
Q

Osmosis

A

Diffusion of water trough a selectively permeable membrane

27
Q

In the dialysis experiment what molecule passed through the semi permeable membrane?

A

Glucose

28
Q

Semipermeable

A

Membranes that allow some substances through but not others

29
Q

Semipermeable membranes will gain

A

Weight

30
Q

Why was Logols iodine solution used?

A

Detects starches

Investigative (1 decks)

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