Accessory in anatomy, denoting certain muscles, nerves, glands, etc. That are auxiliary or supernumerary to some similar, generally more important thing. Synonym: accessorius. Origin: L. Accessorius, fr. Ac-cedo, pp. -cessus, to move toward..
Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and deco..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..
Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
