There are two triangular swollen structure called .................... on the upper side of the medulla oblongata.
Hormone .................... stimulates the liver to convert excess blood glucose into glycogen.
The transport of food produced in leaves to each cell in the plant body is called ....................
.................... neurons conduct impulses from the sensory organs to the brain and the spinal cord.
Control of involuntary activities like the beating of the heart, blood circulation, breathing etc. are controlled by ...................
.................... performs the important role of pushing the water up during the night time.
The hormone .................... is effective in prevention and retardation of growth, leaf wilting, etc.


