Plant and Animal Hormones

Q2. Hormones are chemical messengers.

Q3. Adrenaline helps prepare the body for emergency responses.

Q4. Growth hormone deficiency in children causes gigantism.

Q5. Insulin helps lower blood glucose.

Q6. Iodine is not required to form thyroxine.

Q7. Glucagon helps raise blood glucose.

Q8. Adrenaline is important in emergency responses.

Q9. Pituitary gland is called the master gland.

Q10. Increasing ADH increases water loss in urine.