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AP Questions
AP deja vu
100

ATP

100

electrons to be excited

light

100

of the thylakoid membrane is NADPH produced (inside or outside)

outside

100

Which of these statements only applies to animals?

ATP is produced by light energy 

this process occurs when a chloroplast runs low on ATP

both NADH and ATP are produced during this process

 only P 680 is directly involved not P 700

both NADP and ATP are produced during this process

100

When light energy boost electrons from photosystem P 680 to the electron acceptor, what replaces the missing electrons 

photosystem 1 

photosystem 2 

water 

NADPH

water

200

Name this structure: 

ATP Synthase

200

I provide the fuel for ATP synthase

H-ion concentration gradient

200

of the thylakoid is the electron transport chain.

Neither - it happens across the membrane.

200

Draw the absorption spectrum of chlorophyll.

200

Which of the following is associated with photosystem 1

it is the first in a series of electron transport chains 

it replaces its lost electrons with electrons from photosystem 2

 it is active only at night 

it depends on antenna pigments not on chlorophyll a

it replaces its lost electrons with electrons from photosystem 2

300

Name this system:

The electron transport chain

300

the amount of oxygen released is a function of my ____

wavelength

300

Identify the two inputs into photosystem II




Water and light
300

Which of the following choices accurately describes why the absorption of CO2 is an appropriate indicator of photosynthesis 

plants produce CO2 in the light independent reactions 

plants require CO2 to produce sugars

CO2 is needed to produce ATP in the light dependent reactions

CO2 is needed to produce ATP in the light independent reactions

plants require CO2 to produce sugars

300

If you smash up a leaf and then separate the chlorophylls you will get orange, yellow, dark green, and light green samples. This is because:

The process broke apart the bonds they're holding each chemical together 

they were all different versions of chlorophyll a 

they were all photosynthetic pigments

they were all photosynthetic pigments

400

(where does the calvin cycle takes place)

stroma

400

Another name for photosystem 1 & 2


Light Dependent reactions

400

What does the Calvin cycle give back to photosystem I

___ & ____

ADP / NADP+ 

400

Will more C02 be produced by putting a plant under red light or green light?

Red light

400

Which of the following is correct about light independent reactions? 

Carbon is fixed into molecules of G3P

ATP is produced 

they occur in the thylakoid membranes 

they rely on ETCs

Carbon is fixed into molecules of G3P

500

The purple structure are ___

Veins

500

I fix C02

Calvin Cycle


500

NADPH is reduced because it gains electrons. This happens in photosystem ___ which takes place in the ___ of a ___.


in the stroma of a chloroplast

500

More C02 will be produced by putting a plant under red light or yellow light. This is because more energy in the red spectrum is ___

absorbed

500

If Elodia, the plant we use in our lab, is placed in a beaker of water, what will happen to the CO2 concentration in the water?

It will go down as the plant produces sugars.

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