Which of the following is a plant hormone?

(a) Insulin

(b) Thyroxin

(c) Oestrogen

(d) Cytokinin

The gap between two neurons is called a

(a) dendrite

(b) synapse

(c) axon

(d) impulse

The brain is responsible for

(a) thinking

(b) regulating the heart beat

(c) balancing the body

(d) all of the above

What is the function of receptors in our body? Think of situations where receptors do not work properly. What problems are likely to arise?

Draw a structure of neuron and explain its function.

How does phototropism occur in plants?

Which signals will get disrupted in case of spinal cord injury?

How does chemical coordination occur in plants?

What is the need for a system of control and coordination in an organism?

How are involuntary actions and reflex actions different from each other?

Compare and contrast nervous and hormonal mechanisms for control and coordination in animals.

What is the difference between the manner in which movement takes place in a sensitive plant and the movement in our legs?