Insulin

Auxin diffuses to the dark/shaded side of plant. This causes the cells to grow faster on that side (elongate) which causes the shoot to bend twards th...

In the testes.

It makes the liver convert glucose into glycogen. This causes blood glucose levels to decrease.

Focuses the light into the retina

The tough supporting wall of the eye

Produced by the ovary by the remains of the follicle. Maintains the lining of the uterus. When the level of progesterone falls the lining of the uteru...

It can be controlled by eating a carbohydrate controlled diet and getting regular exercise.

Headaches and nausea. Still contract STIs.

Where the eye focuses light on the retina by changing the shape of the lens.

PRO: Gives an infertile couple a child.CON: Multiple births, these are risky, more chance of still birth and miscarriage.CON: Success rate is lowCON:...

When the pancreas produces little or no insulin.

Stimulates the ripening of fruit.