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Oligophagy refers to the eating of only a few specific foods, and to monophagy when restricted to a single food source. [1] The term is usually associated with insect dietary behaviour. [ 2 ] Organisms may exhibit narrow or specific oligophagy where the diet is restricted to a very few foods or broad oligophagy where the organism feeds on a ...
Origin of life.Exactly how, where, and when did life on Earth originate? Which, if any, of the many hypotheses is correct? What were the metabolic pathways used by the earliest life forms?
Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".
To improve the images in Wikipedia's coverage of Biology articles. To encourage promising students to write, create, learn, and contribute volunteer efforts through a service learning project. The dreaded “Research Project” is a standard hurdle for most AP Programs.
This is an example of balancing selection between the fierce selection against homozygous sickle-cell sufferers, and the selection against the standard HgbA homozygotes by malaria. The heterozygote has a permanent advantage (a higher fitness) wherever malaria exists.
An example of such "whole-community" facilitation is substrate stabilization of cobble beach plant communities in Rhode Island, US, by smooth cordgrass (Spartina alterniflora). [6] Large beds of cordgrass buffer wave action, thus allowing the establishment and persistence of a community of less disturbance-tolerant annual and perennial plants ...
The pygmy mammoth is an example of insular dwarfism, a case of Foster's rule, its unusually small body size an adaptation to the limited resources of its island home.. A biological rule or biological law is a generalized law, principle, or rule of thumb formulated to describe patterns observed in living organisms.
To improve the images in Wikipedia's coverage of Biology articles. To encourage promising students to write, create, learn, and contribute volunteer efforts through a service learning project. The dreaded “Research Project” is a standard hurdle for most AP Programs.