Question

diffrence btween granum and stoma

Answer 1

Both the stroma and the thylakoids contain important molecules for photosynthesis. Thylakoids are often stacked on top of each other - they look like a stack of flapjacks. Grana, or singular 'granum,' are stacks of thylakoids within chloroplasts.

Answer 2

One of the tiny pores in the epidermis of a leaf or stem through which gases and water vapor pass. A small opening in a membrane; a surgically constructed opening, especially one in the abdominal wall that permits the passage of waste after a colostomy or ileostomy.