Search over 10,000 free study notes

Many mitochondria which release lots of energy allowing it to swim.Flagellum (tail) which allows it to swim to the egg.Enzymes in the head which allow it to digest the egg cell membrane.

Osmosis is the diffusion of water molecules from a low solute concentration to a high solute concentration across a partially permeable membrane.

Osmosis is the diffusion of water molecules from an area of high water potential to low water potential, across a selectively/ permeable membrane. + diagram on whiteboard

Both terms are commonly used when studying the topic of settlements, however, they do not mean the same thing and it is important for students to distinguish between the two. 'Site' refers to the physical la...

Students should recognise that 'describe' and 'explain' questions require different approaches. When being asked to 'describe' a figure, the student should simply state the trends occurring in said figures r...