Constant region
The stem and forking part of the Y-shaped antibody protein, consisting of amino acid chains, that is exactly the same in all antibody molecules within the same individual. (The ends of the Y-shaped molecule will vary widely between different antibodies).
The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva..
Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..
New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..
Proteins and minerals can be derived from various dietary sources. They are essential for the proper growth and developm..
Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and deco..
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..
