View the animation below, then complete the quiz to test your knowledge of the concept.

1	Which of the following represents a correct sequence during photosynthesis?
	A)	Photosystem I - ATP production - Photosystem II - NADPH production
	B)	Photosystem I - NADPH production - Photosystem II - ATP production
	C)	Photosystem II - ATP production - Photosystem I - NADPH production
	D)	Photosystem II - NADPH production - Photosystem I - ATP production
	E)	Photosystem I - Photosystem II - ATP production - NADPH production
2	The electrons excited by sunlight are replaced by electrons from _______ in photosystem I, and by electrons from ________ in photosystem II.
	A)	water ; photosystem I
	B)	water ; carbon dioxide
	C)	water ; water
	D)	photosystem II ; photosystem I
	E)	photosystem II ; water
3	The high-energy electrons of photosystem I are directly passed on to
	A)	ferrodoxin.
	B)	plastoquinone.
	C)	plastocyanin.
	D)	ATP synthase.
	E)	NADP reductase.
4	Photosynthetic pigments are clustered together to form photosystems in the stroma of the chloroplast.
	A)	True
	B)	False
5	Plastoquinone is the primary electron acceptor for electrons leaving photosystem II.
	A)	True
	B)	False