Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..
Lymphocytes are a type of white blood cell capable of producing a specific immune response to unique antigens. In thi..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..
Obtaining air outside an aquatic environment required species to acquire suitable adaptations, and this was the case of ..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..
