Molecules can diffuse across membranes via transport proteins, or they can be aided in active transport by other proteins. Organelles such as the endoplasmic reticulum, Golgi apparatus, mitochondria and peroxisomes all play a role in membrane transport.
Meiosis because it is the process of gamete formation, which is gametogenesis
I think it is Cohesive because the water molecules are being pulled up
