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biology lab > First exam > Flashcards

First exam Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

1 inch

A

2.5 cm

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2
Q

1 foot

A

30 cm

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3
Q

1 yard

A

.9 meter

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4
Q

1 mile

A

1.6 km

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5
Q

1 oz

A

28 g

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6
Q

1lb

A

.45 kg

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7
Q

1 fl oz

A

30 ml

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8
Q

1 pint

A

.47 l

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9
Q

1 quart

A

.95 l

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10
Q

1 gallon

A

3.8 l

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11
Q

1 cup

A

.24 l

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12
Q

deci

A

.1

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13
Q

centi

A

.01

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14
Q

mili

A

.001

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15
Q

micro

A

-6

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16
Q

nano

A

-9

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17
Q

pico

A

-12

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18
Q

deka

A

10

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19
Q

hecto

A

100

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20
Q

kilo

A

1000

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21
Q

mega

A

6

22
Q

giga

A

9

23
Q

F to C

A

5(F)= 9(c)+160

24
Q

condenser iris diaphragm

A

controls the amount of light that passes through

25
Q

Mag total equation

A

Mag(total)=Mag(obj)xMag(ocu)

26
Q

parfocal

A

Microscope stays focused after 40 magnification is moved.

27
Q

parcentered

A

Will keep centered even after the 40 magnification is moved

28
Q

ocular magnification

A

10x

29
Q

Fov eqution

A

Fov(low)xMag(low)=Fov(high)xMag(high)

30
Q

Brownian movement

A

collision of molecules

31
Q

phenolpthalien

A

Ph indicator that turn red when a base is detected

32
Q

Iodine

A

Starch indicator turns dark blue when starch is detected

33
Q

When a low concentration of glucose in a dialysis bag is out in a hypertonic solution?

A

The weight is lowered because water is being diffused into the bag and the glucose in the dialysis bag is diffused out.

34
Q

Hypertonic

A

Solution with high concentration of solute

35
Q

Hypotonic

A

Solution with low concentration of solute

36
Q

Isotonic

A

two solutions that have the same concentration

37
Q

lysis

A

splitting open of a blood cell in a hypotonic soluton

38
Q

plasmolysis

A

shrinkage of a plant cell in a hypertonic solution

39
Q

baccilius

A

rod-shaped

40
Q

coccus

A

Spherical

41
Q

Spirrilium

A

Spiral

42
Q

binary fission

A

dna replicates and splits in half (bacteria)

43
Q

conjugation

A

part of the genetic material of one bacterium is tranfered to another.

44
Q

Gram positive

A

Have thicker walls that retain the purple dye

45
Q

why is safranin used?

A

to counter dye and contrast the purple.

46
Q

What is the alcohol used as?

A

to remove any dye that does not stick with the cell wall (the gram negative cell walls)

47
Q

Rhizobium

A

bacterium that can fix notrogen

48
Q

what Kingdoms is in the Domain Eukarya

A

plantae, fungi, animalia, protista

49
Q

what is in the domain Archea

A

kingdom archeabacteria

50
Q

domain bacteria

A

kingdom bacteria

biology lab (3 decks)

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