Grana are the stacks of thylakoids embedded in the stroma of a chloroplast. They are the sites of light reaction of photosynthesis.
842 Views
Advertisement
Why Rubisco is not affected by O2 in C4 plants ?
O2 is formed in mesophyll cells while Rubisco is present in bundle sheath cells. Therefore Rubisco does not come in contact with O2 and is thus not affected by it.
710 Views
For which type of plants availability of CO2 is limiting factor ?
C3 plants.
128 Views
What is stroma ?
Stroma is matrix or the cytoplasm of chloroplast where dark reaction of photosynthesis takes place.
783 Views
In which form are carbohydrates translocated from the place of manufacture to other parts of plant body ?