- Animate Being
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..