what is fluid inside of a chloroplast called?
View Full Document. reactions with different purposes. The fluid inside a chloroplast is called stroma Í¾ the membranes inside the chloroplast in which the chlorophyll molecules are embedded are called thylakoids Í¾ in many places the thylakoids are closely stacked and appear as dark green dots or grana (grains) in each chloroplast. 1.