Are Grana and Thylakoid Difference?

Grana are found in the stroma of the chloroplast, which is connected by stroma thylakoids. The main difference between grana and thylakoid is that grana are the stacks of thylakoids whereas thylakoid is a membranebound compartment which is found in chloroplast.

Is thylakoid and grana same?

Grana and thylakoids are two components found in chloroplast and are involved in the light reaction of photosynthesis. Thylakoids are membrane bound compartments or disks where the light reaction takes place. Grana are the stacks of these thylakoid disks formed inside the chloroplast.

What's the difference between thylakoid and thylakoid membrane?

Thylakoid is the little, round, flat, pillow-shaped things inside the chloroplast. Thylakoid is a membrane-bound structure. The space between thylakoid membrane is called thylakoid lumen. The functional parts of the chloroplast are its membrane and the lumen.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.