Photosynthesis, the Chloroplast, and Pigments (OCR A-Level Biology A): Flashcards

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Photosynthesis, the Chloroplast, and Pigments
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What photosynthesis converts

Light energy into chemical energy

Type of DNA in chloroplasts

Circular DNA loop

Type of ribosomes in chloroplasts

70S ribosomes

Location of light-dependent stage

Thylakoid membranes in grana

Location of light-independent stage

Stroma

Primary pigment at reaction centre

Chlorophyll a

P700 (PSI) max absorption wavelength

700 nm

P680 (PSII) max absorption wavelength

680 nm

Central atom in chlorophyll

Magnesium

Rf value calculation

Distance by pigment ÷ distance by solvent

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