Each point: 1 Mark 1. Increase in heart rate. 2. Increase in respiratory rate. 3. Change in the body's metabolism. 4. Dilation of pupils. 5. Increase in blood pressure.
Mention five plant hormones with their function. [5 MARKS]
Question 48 Mention one function for each of these hormones.
(a) Thyroxin (b) Insulin (c) Adrenaline (d) Growth hormone (e) Testosterone