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9th Grade Biology > Final 6 > Flashcards

Final 6 Flashcards

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1
Q

how many carbons does RuBP have

A

5

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2
Q

CB uses CO2 and ___ to assemble sugars

A

water

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3
Q

Process in which electron flow through electron transfer chains sets up a hydrogen ion gradient that drives aTP formation

A

Electron Transfer Phosphoyrlation

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4
Q

were are syntheses embedded

A

thylakoid membrane `

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5
Q

Is ATP synthase an enzyme

A

y

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6
Q

Why does CAM plant

A

to conserve water

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7
Q

Three carbon molecule that receives phosphate group from ATP and hydrogen and electrons from NADPH

A

PGA

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8
Q

Wavelengths?

A

380 to 750 nm

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9
Q

Why does c4

A

minimize photorespiration

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10
Q

how many times c4 fix carbon

A

twice

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11
Q

a phosphorylated sugar

A

pgal

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12
Q

what can function as antioxidant

A

accessory pigments

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13
Q

c6H1206

A

galactose
fructose
glucose

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14
Q

Equation?

A

ook

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15
Q

In the CB cycle, ADP and NADP have been

A

oxidized

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16
Q

Main colors

A

blue, violet, red

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17
Q

is b an accessory

A

yes

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18
Q

what do carotenoids reflect

A

yellow/organe

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19
Q

what do antocyanins reflect

A

red and blue

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20
Q

Where does e energy pump electrons?

A

into the thylakoid space

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21
Q

Roles of acc.

A

pollinators

antioxidants (free radicals)

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22
Q

instrument

A

spectophotometers

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23
Q

how many outer membranes

A

2

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24
Q

what in storm

A

dna/ribosome

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25
Q

what do ETC conduct?

A

Redox reactions

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26
Q

In diagram, what is going back to left side

A

nadp and adp plus p

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27
Q

What is coming out

A

light
o2

co2
sugars

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28
Q

Where does e make protons go?

A

stroma to thylakoid compartment

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29
Q

what replaces e lost of PSI

A

electrons in PSII

30
Q

NADP becomes ___ to go to NADPH

A

reduced

31
Q

What does NADP take to go to NADPH

A

electron and proton

32
Q

What is lost e energy in I used for?

A

to combine e, proton, and NADP to form NADPH

33
Q

where is NADPH formed

A

in the storm

34
Q

In which photosystemm does ATP synthesis occur?

A

both

35
Q

what is final e acceptor for NADPH?

A

NADP

36
Q

what is final acceptor electrons in PSII?

A

NADP

37
Q

enter ETC, then return to PSI

A

cyclic photophosphorylation

38
Q

when might cyclic occur

A

high light intensity/sunlight

39
Q

process making aTP

A

chemiosmosis

40
Q

during intense light…

A

PSII altered to absorb light nog and stops cell damage

41
Q

who uses cyclic phsoporlyation

A

c4

42
Q

how many turns to make one glucose

A

6 turns

43
Q

how many turns to make one pgal

A

three

44
Q

how many mol.co2 to make 1 mol. glucose

A

y6

45
Q

need how many c02 to form one pgal?

A

3

46
Q

What happens to PGA

A

phosphorylated from ATP

NADPH is oxidized (gives electron)

47
Q

__ PGAL leaves, other ___ go to form starting RuBP

A

1

5

48
Q

how many turns to make 1 glucose

A

6

49
Q

where do pgal’s meet

A

cytoplasm

50
Q

Reflect red and blue

A

antocyanins

51
Q

Why called c3

A

first intermediate formed = pga

52
Q

why do c3 respirate

A

hot and close stomata

53
Q

c3 must spend additional energy to fix __ in molecules

A

02

54
Q

how much sugar prod drop

A

50

55
Q

Why called c4

A

makes 4 c compound that goes to CB cycle

56
Q

Sugar cane, corn, and crabgrass are

A

c4

57
Q

c4

where is carbon first fized

A

mesophyll cells, then co2 released to be fixed in bundle-sheath cells with normal CB cycle

58
Q

Loses less water than the others

A

CAM

59
Q

cacti, pineapples succulents are

A

CAM

60
Q

In CAM, the co2 taken in at night is realized when

A

during the day the it goes to traditional CB cycle

61
Q

when CO2 is first incorporated into 4 c organic compound

A

c4

62
Q

What plateaus

A

light increases, and co2 increases

63
Q

temperature

A

increase, then denature and stomata close

64
Q

Why do they plateau

A

special pairs already excited

65
Q

synthesis of ATP

A

chemiosmosis

66
Q

If it says cyclic, it is referring to

A

CB cycle

67
Q

RuBP generated by

A

rearrangment

68
Q

chem. bond energy is

A

ATP

69
Q

what is NADPH

A

coenzyme

70
Q

CAM makes

A

malic acid

9th Grade Biology (18 decks)

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