Explain how active transport is different from osmosis

Osmosis is a type of passive transport, while active transport is a type of active transport; osmosis does not require any energy to move the molecules while active transport does. Osmosis also doesn't particularly happen between cell membranes or relies on transport proteins like active transport. Osmosis also only happens to water molecules, but active transport happens to every type of molecules and ions.

a.) a destruction fo cells by viral reproduction

nucleus

would be most reasonable answer tbh