Aplasia (Science: embryology) a lack of development of an organ or tissue or of the cellular products from an organ or tissue. Compare: hypoplasia. Origin: gr. Plassein = to form failure of some tissue or organ to develop.A result where an organ fails to develop completely or not at all...
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..
The body is comprised of different elements with hydrogen, oxygen, carbon, and nitrogen as the major four. This tutorial..
Plantlife can be studied at a variety of levels, from the molecular, genetic and biochemical level through organelles, c..
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
