How does chemical coordination take place in animals?

List the names of hormones secreted by the following endocrine glands and mention their functions:
$(i)$ Thyroid gland $(ii)$ Pituitary gland $(iii)$ Adrenal gland.

Write the main functions of the following :
$(a)$ Sensory neuron
$(b)$ Cranium
$(c)$ Vertebral column
$(d)$ Motor neuron

Which part of the plant exhibits negative phototropism?

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

Answer the following:
$(a)$ Name the endocrine gland associated with the brain.
$(b)$ Which gland secretes digestive enzymes as well as hormones?
$(c)$ Name the endocrine gland associated with the kidneys.
$(d)$ Which endocrine gland is present in males but not in females?