Question

1. Control and coordination are the functions of the nervous system and --------------- in our body. 2. The nervous system uses -------impulses to transmit messages. 3. Central nervous system consists of ---------and 4. Largest part of the brain is---- 5. The growth of pollen tubes towards the ovules is the result of a ------------- movement. 6. The chemical substances which bring about control and coordination in plants​

Answer 1

Answer:

a) endocrine

b) electric

c) brain, spinal cord

d) cerebrum

e) chemotropic

f) plant hormones or plant growth regulators