Welcome to the Quiz!
This quiz contains 10 questions from a mix of 1 subtopics.
What is the term for the excitation and loss of electrons from pigments due to the absorption of light energy?
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What happens to pigments when they lose electrons during the light-dependent reaction?
they are oxidised
they are reduced
they are excited
they are phosphorylated
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What does a large surface area allow thylakoids to contain more of?
chlorophyll and electron carriers
protons and electrons
ATP and reduced NADP
water and oxygen
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Which of the following is an adaptation of thylakoids for the light-dependent reaction?
large surface area
ATP synthase channels
selectively permeable membrane
all of the above
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What is the process by which ATP is formed using light energy?
photolysis
photoionisation
chemiosmosis
photophosphorylation
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What happens to electrons in pigments when they absorb light energy?
they are lost
they are reduced
they are oxidised
they are excited
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What is the process of splitting water into electrons, protons, and oxygen called?
photophosphorylation
photolysis
photoionisation
chemiosmosis
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What is the movement of protons through ATP synthase called?
photolysis
chemiosmosis
photoionisation
photophosphorylation
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What is the term for the production of ATP using the energy from the movement of protons through ATP synthase?
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Describe the key stages of the light-dependent reaction.
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