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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
what do ETC conduct?
Redox reactions
26
In diagram, what is going back to left side
nadp and adp plus p
27
What is coming out
light o2 co2 sugars
28
Where does e make protons go?
stroma to thylakoid compartment
29
what replaces e lost of PSI
electrons in PSII
30
NADP becomes ___ to go to NADPH
reduced
31
What does NADP take to go to NADPH
electron and proton
32
What is lost e energy in I used for?
to combine e, proton, and NADP to form NADPH
33
where is NADPH formed
in the storm
34
In which photosystemm does ATP synthesis occur?
both
35
what is final e acceptor for NADPH?
NADP
36
what is final acceptor electrons in PSII?
NADP
37
enter ETC, then return to PSI
cyclic photophosphorylation
38
when might cyclic occur
high light intensity/sunlight
39
process making aTP
chemiosmosis
40
during intense light...
PSII altered to absorb light nog and stops cell damage
41
who uses cyclic phsoporlyation
c4
42
how many turns to make one glucose
6 turns
43
how many turns to make one pgal
three
44
how many mol.co2 to make 1 mol. glucose
y6
45
need how many c02 to form one pgal?
3
46
What happens to PGA
phosphorylated from ATP | NADPH is oxidized (gives electron)
47
__ PGAL leaves, other ___ go to form starting RuBP
1 | 5
48
how many turns to make 1 glucose
6
49
where do pgal's meet
cytoplasm
50
Reflect red and blue
antocyanins
51
Why called c3
first intermediate formed = pga
52
why do c3 respirate
hot and close stomata
53
c3 must spend additional energy to fix __ in molecules
02
54
how much sugar prod drop
50
55
Why called c4
makes 4 c compound that goes to CB cycle
56
Sugar cane, corn, and crabgrass are
c4
57
c4 | where is carbon first fized
mesophyll cells, then co2 released to be fixed in bundle-sheath cells with normal CB cycle
58
Loses less water than the others
CAM
59
cacti, pineapples succulents are
CAM
60
In CAM, the co2 taken in at night is realized when
during the day the it goes to traditional CB cycle
61
when CO2 is first incorporated into 4 c organic compound
c4
62
What plateaus
light increases, and co2 increases
63
temperature
increase, then denature and stomata close
64
Why do they plateau
special pairs already excited
65
synthesis of ATP
chemiosmosis
66
If it says cyclic, it is referring to
CB cycle
67
RuBP generated by
rearrangment
68
chem. bond energy is
ATP
69
what is NADPH
coenzyme
70
CAM makes
malic acid

9th Grade Biology (18 decks)

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