Search over 10,000 free study notes

Control the movement of substances in and out of the cell.

Epithelial Cells- line the lumen of small intestines and colon. they are Specialised in absorption of nutrients thanks to microvilli which increase surface areaGoblet Cells- Goblet cells are located in th...

Sperm cell: 1) flagellum 2) Abundance of mitochondria

little holes in the leaves of plants. this allows air to get in to the leaf so the plant can use it to make all the things it needs to live! the problem is, these little stomata can let water leave as wel...

Control of body temperature is called thermoregulation. One mechanism for thermoregulation is the control of blood vessels in the skin to either increase or decrease heat loss.If body temperature is too h...