The globe-shaped part of the eye.
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..