Instructive theory
theory of antibody production, now considered untenable, in which antigen acted as template for the production of specific antibody as opposed to the clonal selection theory in which pre existing variation occurs and appropriate clones are selectively expanded.
Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..
Gregor Mendel, an Austrian monk, is most famous in this field for his study of the phenotype of pea plants, including ..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..