Which of the following is not controlled by medulla of hind brain?

Growth of pollen tube in the style towards the ovule is example of

In a neuron , conversion of electrical signal to chemical signal occurs at / in

Name the plant harmone responsible for falling of senescent leaves

Out of the following endocrine glands , which is unpaired?

How many pairs of spinal nerves arise from spinal cord?

T -Lymphocytes originate from

Which of the following plant hormones includes cell division?

Central Nervous system consists of brain and

Which plant harmone is found in greatest concentration in fruits and seeds?

In how many parts, human brain is divided?

Ethylene hormone occurs in the form of

Which of the following is also known as the " master gland" ?

The organ that controls the reflex actions is

Which of the following is an animal hormone

The centre of sense of smell in brain

The nature of nerve impulse is

Which one of the following is an incorrect match

In female reproductive system, ovaries secret _______ hormone.

Hormone responsible for secretion of milk after parturition is

Flight and fight hormone is

Which of the following is essential for the formation of thyroxine hormone in thyroid gland?

Concentration of urine depends on

________ is a dark muscular diaphragm that controls the size of the pupil