Gregor Mendel, an Austrian monk, is most famous in this field for his study of the phenotype of pea plants, including ..
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
