Photosystems 1 & 2

Photosystems 1 & 2

Assessment

Flashcard

Biology

9th - 10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What are Photosystems 1 and 2?

Back

Photosystems 1 and 2 are protein-pigment complexes in the thylakoid membranes of chloroplasts that play a crucial role in the light-dependent reactions of photosynthesis.

2.

FLASHCARD QUESTION

Front

Are Photosystems light dependent or light independent?

Back

Photosystems are light dependent.

3.

FLASHCARD QUESTION

Front

Where does the plant get H+ to make NADPH?

Back

Plants obtain H+ ions from water.

4.

FLASHCARD QUESTION

Front

During the Photosystems, which molecule is the oxygen released from?

Back

The oxygen released during the Photosystems comes from water.

5.

FLASHCARD QUESTION

Front

What are the products of photosynthesis that are used as fuel to run the Calvin Cycle?

Back

The products of photosynthesis used in the Calvin Cycle are ATP and NADPH.

6.

FLASHCARD QUESTION

Front

What is the main function of Photosystem 1?

Back

The main function of Photosystem 1 is to produce NADPH by transferring electrons to NADP+.

7.

FLASHCARD QUESTION

Front

What is the main function of Photosystem 2?

Back

The main function of Photosystem 2 is to split water molecules, releasing oxygen and providing electrons for the electron transport chain.

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