The largest number of cell bodies of neurons in our body are found in:

What does the ventral root of the spinal nerve contain?

The tree-like structure seen in the cerebellum is a part of what?

The mammalian brain differs from an amphibian brain in possessing:

Read the following statements carefully and select the correct option:
$I.$ The medulla is connected to the spinal cord.
$II.$ Medulla contains controlling centres for respiration,cardiovascular reflexes and gastric secretion.
$III.$ Cerebellum has a very convoluted surface in order to provide the additional space for more neurons.

The central information processing organ of our body is