Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..
