The hormones are transported through ..........

Explain the mechanism of reflex action.

$(a)$ Draw the structure of a neuron and label the following on it:
Nucleus,Dendrite,Cell body,and Axon.
$(b)$ Name the part of the neuron:
$(i)$ Where information is acquired.
$(ii)$ Through which information travels as an electrical impulse.

All information from our environment is detected by specialised tips of some nerve cells. Write the name given to such tips and also mention where they are located.

Which of the following statements about the transmission of a nerve impulse is incorrect?

The main function of abscisic acid in plants is to