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AP Biology > Lab Midterm (1-5) > Flashcards

Lab Midterm (1-5) Flashcards

1
Q

Independent variable

A

manipulated thing in the experiment

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2
Q

Dependent Variable

A

response being measured

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3
Q

Phospholipid

A

Important structural component of cell membrane

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4
Q

Hydrophobic

A

Substance repels water

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5
Q

Hydrophilic

A

Substance dissolves in water

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6
Q

Monomer

A

Single unit

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7
Q

Control group

A

thing that stays constant

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8
Q

Experimental group

A

thing that gets changed (manipulated)

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9
Q

Domain

A

Cell grouping; Bacteria and Archaea, Eukarya

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10
Q

Methylene blue

A

stain used to view specimens

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11
Q

Kingdom

A

organization of living things (5 kingdoms)

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12
Q

Iodine (Lugols solution)

A

Indicator for starch (pos: dark blue)

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13
Q

Starch

A

Polysaccharide identified with iodine/Lugols (pos: dark blue)

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14
Q

Benidict’s Solution

A

Tests for monosaccharides (pos: orange)

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15
Q

Glucose

A

Monosaccharide identified with Benedict’s solution (orange)

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16
Q

Biuret’s solution

A

Tests for proteins (pos: violet)

17
Q

Sudan lll solution

A

Tests for lipids (pos: clumping/layering)

18
Q

Light Microscope

A

used to view tiny specimens that cannot be seen with the naked eye

19
Q

Stereoscopes

A

also called dissecting microscopes, allow large specimens to be viewed closely (two eyepieces)

20
Q

Bacteria organelles

A

nucleiod region (DNA), flagellum, cell membrane, cell wall, capsule, cytoplasm, ribosomes

21
Q

Plant cells

A

eukaryotic, cell walls, chloroplasts, vacuoles, #photosynthesis

22
Q

Animal cells

A

eukaryotic, plasma membrane (no cell wall)

23
Q

Protist cells

A

eukaryotic, prefer aquatic/moist environments, membranes around DNA, parasites (ex. paramecium)

24
Q

Wicking

A

Staining an organism without taking off the cover slip (towel on one side and dye on the other)

AP Biology (27 decks)

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