The reproductive cycle in females coordinated by the pituitary gland and its hormone secretion which affects the availability of gametes readily available to be fertilised and maintains the presence of secondary sexual characteristics...
This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..
Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..
Genes are the blueprint of our bodies, a blueprint that creates a variety of proteins essential to any organism's surviv..
If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..
