When water moves through a semipermeable membrane to achieve equilibrium between two solutions, what is this called?

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Plz ! what does it mean for an allele to be dominant?