Dephosphorylation occurs when atp molecules convert into adp molecules. true or false

The distribution of related animals and plants across the world

Molecules like glucose and amino acids are not lipid soluble, so cannot cross the cell membrane by simple diffusion. instead, they are shuttled across by carrier proteins in the membrane from high to low concentration. does this process require energy from the cell? this is an example of what type of molecular movement?

Water diffusing through a semipermeable membrane is called