Based on the structure of the plasma membrane, explain why only hydrophobic molecules can cross the membrane by simple diffusionism.

it has one origin of replication, but it proceeds in two directions - d)

explanation:

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!