Which is NOT true about the macromolecule pictured?

Pls help lol

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?