Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..
DNA is a double helix structure comprised of nucleotides. A nucleotide, in turn, is made up of phosphate molecule, deoxy..
This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
