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biology 1 pre AP > cell energy test 5 > Flashcards

cell energy test 5 Flashcards

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1
Q

whats the photosynthesis formula

A

C02 and water reacts with sunlight with chlorophyll to form glucose and oxygen

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2
Q

where does the light dep reaction occur

A

in the thykaloid

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3
Q

what happens in light dependant reaction

A

water is split into oxygens

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4
Q

what does water splitting into oxygen always require

A

sun light or light to be present

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5
Q

what is another naem for the light indpendant cycle

A

the calvin cycle

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6
Q

where does the calvin cycle occur

A

in the stroma

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7
Q

what happens in light independant reaction

A

carbon in converted into glucose

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8
Q

what is glucose

A

C6H12O6

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9
Q

what type of molecule is glucose

A

a monosaccaride

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10
Q

where does the plant absorb sunlight

A

on the leaves

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11
Q

why do only the leaves absorb sunlight

A

because they contain chlorophyll

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12
Q

why is chlorophyll green

A

because it absorbs other colors of the light spectrum but not green so green is reflected

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13
Q

how does phtotsynthesis gets its energy

A

by absorbing wavelengths of light

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14
Q

which wavelengths does chlorophyll absorb best

A

red and blue

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15
Q

which colors of the visible light spectrum have the most plant growth

A

red and blue

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16
Q

whihc colors of the visisble light spectrum have the least plant growth

A

green

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17
Q

what does white light do to plant growth

A

it makes it grow moderately

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18
Q

where does CO2 enter the plant

A

through the stomata

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19
Q

what do guard cells do

A

helps gas exchange , prevents excessive water loss

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20
Q

what is an open guard cell

A

turgid

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21
Q

what do guard cells cover

A

the stomata

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22
Q

where does H2O come from for photosynthesis

A

the roots

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23
Q

where do the plant’s nutrients come from

A

the roots

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24
Q

what type of membrane does a chloroplast have

A

a double membrane

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25
Q

what are thykaloid

A

sacs in chloroplasts that contain chlorophyll

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26
Q

what are grana

A

stacks of thykaloids

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27
Q

can animals do phtosynthesis

A

no

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28
Q

factors that affect the rate of phtosyntheisis

A

temperature, co2 concentration, water , light intensity,

29
Q

what parts of the plant cell are visible under a light microscope

A

cell wall, chloroplasts, central vacuole ,

30
Q

whats the cellular respiration equation

A

glucose and oxygen react to form ATP water and carbon dioxyde

31
Q

what is cellular respiration

A

the opposite of photosynthesis

32
Q

do both plants and animals do cellular respiration

A

yes

33
Q

what are the reactants in cell respiration

A

oxygen and glucose

34
Q

what are the products of cell respiration

A

water and carboon dioxyde and ATP

35
Q

what factors affect the rate of cellular respiration

A

temperature , glucpse concentration and oxygen concentration

36
Q

what type of respiration is described in the orginal equation

A

aerobic respiration

37
Q

what does aerobic respiration require

A

oxygen present

38
Q

what organelle does aerobic respiration take place

A

the mitochondria

39
Q

which type of respiration uses the krebs cycle

A

aerobic

40
Q

what does aerobic respiration release

A

water and carbon dioxyde and atp

41
Q

what is the main goal of any respiration

A

to make atp

42
Q

when an organism dosent have oxygen presewnt what type of respiration is it

A

inaerobic respiration

43
Q

what is fermentation

A

when there is no oxygen present in cell respiration, so lactic acid or ethanol is produced as a by product

44
Q

what type of respiration is faster

A

inaerobic respiration

45
Q

whihc prganism have to always do inaerobic respiration

A

one without a mitochondria

46
Q

when do animals (humans) have to do inaerobic respiration

A

when they can’t produce enough oxygen

47
Q

which type of respiration makes more atp

A

aerobic respiration

48
Q

what does glucose need to become before any respiration

A

pyruvate

49
Q

how does the folding of the inner mitochondrial membrane benefit cellular respiration

A

it increases surface area which allows more respiration

50
Q

where does inaeronic respiration take place

A

the cytoplasm

51
Q

what is the normal BTB color

A

green

52
Q

what is BTB with co2

A

yellow

53
Q

what is BTB with oxygen

A

blue

54
Q

what color is BTB and snail

A

yellow

55
Q

what color is BTB and elodea

A

blue

56
Q

what color is BTB snail and elodea

A

green

57
Q

what color is BTB, snail, elodea in a dark place

A

yellow

58
Q

autrotroph

A

organsiam that can make organic food from inorganic substances

59
Q

hetrotroph

A

organism that cannot makes its own organic food form inorganic molecules

60
Q

inorganic

A

not made from carbon

61
Q

example of inorganic substances

A

co2 water oxygen

62
Q

organic

A

substance containing carbon-based compunds

63
Q

example of organic substance

A

glucose

64
Q

stoma or stomata

A

tiny opening for gas exchange

65
Q

light intensity

A

the power of a light wave length

66
Q

calories

A

a measure of energy

67
Q

what does one calories represent

A

the enrgy to raise one gram of water by one degree celsius

68
Q

glycolysis

A

Glucose becoming pyruvate

biology 1 pre AP (10 decks)

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