Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Leaves are the major photosynthetic organ of a plant. Apart from that, they are also crucial to water movement. In this ..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..
