Leptin
Leptin is a hormone produced by the adipose
tissue of the human body. It is made up of 167 amino acids and it performs its
key role in the regulation of body weight, energy balance and endocrine
function. However, deficiency if leptin and its receptor in human will result in
obesity.
B. The Threshold describes the minimum level of stimulus required to ctive a neuron. Hope that helps
I hope this helps you!! :)
A. Tetanus does not refer to the shape of a bacterium.