Chloroplast Flashcards
Chloroplasts are found in the green parts of a plant – the green colour a result of the
photosynthetic pigment chlorophyll
Larger than mitochondria, also surrounded by a
double-membrane
Membrane-bound compartments called ……….. containing chlorophyll stack to form structures called
thylakoids
grana
Grana are joined together by
lamellae (thin and flat thylakoid membranes)
The light-dependent stage takes place in the
thylakoids
The light-independent stage (Calvin Cycle) takes place in the
stroma
stroma is
Stroma is a alkaline, aqueous fluid which is protein rich and is present within the inner membrane of the chloroplast
Also contain small circular pieces of
DNA and ribosomes used to synthesise proteins needed in chloroplast replication and photosynthesis