Ch. 6 Flashcards by Max O | Brainscape

Q

Stomata sing

A

stoma

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Q

stoma located

A

pore underside of leaf

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Q

Glucose formula

A

C6H12O6

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Q

C6H12O6 is for…

A

glucose, fructose, and galactose

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Q

H plus is a

A

proton

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Q

What are plentiful in the thylakoid compartment?

A

H pluses/protons

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Q

Thylakoid compartment/space

A

inside the thylakoid

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Q

How do protons move?

A

Facilitated diffusion

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Q

ATP synthase jobs

A

Integral protein
Makes ATP
Transports H pluses

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Q

If hot, must

A

close stomata to limit loss of water/open only at night

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Q

If bad enviro, must use…

A

alternate pathways

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Q

In CB, ___ is fixed, resulting in ___

A

carbon dioxide

sugars

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Q

Max of how many links?

A

4

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Q

Do all autotrophs use photosynthesis?

A

No

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Q

We are ___ heterotrophs

A

ingestive

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Q

Visible light is

A

380 to 750 nm

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Q

White light comprises

A

roygbiv

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Q

least useful wavelength

A

green

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Q

most useful wavelength

A

blue, violet, and red

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Q

ATP can be

A

coenzyme

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Q

Met. pathway

A

Product of one reaction consumed in another

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Q

Light reactions occur in

A

thylk membrane

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Q

CB occur in

A

stroma

Q

Light:

A

Light to aTP and NADPH

Q

dark:

A

CO2 plus ATP plus Nadph to carbs and ADP and NADP+

Q

what happens to ATP in CB?

A

becomes oxidized

Q

What does CB regenerate?

A

NADP and ADP

Q

NADP is a

A

coenzyme

Q

What do alternate pathways do?

A

Limit water loss

Q

Equation for photosynthesis?

A

6CO2 + 6H2O + sunglight to C6H1206 + 6O2

Q

where pigments

A

thylakoid membrane

Q

reflects yellow/orange

A

carotenoids

Q

reflects red and blue

A

anthocyanians

Q

antioxidants found in

A

accessory pigments

Q

measure absorption

A

spectrophotometers

Q

scientist

A

Theodor englemann

Q

what does storm have

A

dna and ribosomes

Q

In light:

A

light to atp and nadph

Q

Dark:

A

water and co2 to sugars

Q

thyroids stacked

A

grana

Q

cluster of pigment molecules absorb light energy

A

photosystem

Q

conduct redox reactions

A

ETC

Q

what makes ETC

A

integral proteins

Q

How are lost e at PSII replaced

A

photolysis of H20

Q

Exam splits h20 into

A

protons
electrons
oxygen

Q

protons go

A

left inside thylakoid

Q

electrons go

A

replace P

SII

Q

o2 go

A

diffuses out of plant

Q

how are lost electrons at PS 1 replaced

A

PSII

Q

Process making ATP

A

chemiososis

Q

How are lost electrsonf restored (one back to one)

A

cyclic photophsophoyrlation

Q

protons move into ___, driving ATP formation

A

thylakoid space

Q

lost arg used to

A

pump protons into space

Q

what does water replace

A

2

Q

Difference between II and I

A

II – protons from storm to space

I –make NADPH and ATP