descent definition biology

Sexual Reproduction - Biology - About.com.
The science of plant morphology: definition, history, and role in.

descent definition biology

Defining Evolution | NCSE.

* Progeny - (Biology): Definition.
The word "homology" has several meanings in biology, each related to the word's origin, meaning "same knowledge." At a molecular level, the term "homology".

Macroevolution - Wikipedia, the free encyclopedia.
Definition of evolution from the Merriam-Webster Online Dictionary with audio. Biological theory that animals and plants have their origin in other preexisting.
Biology The evolutionary tendency or process by which animals or plants that are descended from a common ancestor evolve into different forms when living.
adaptive radiation, in biology, the evolution of an ancestral species, which was adapted to a particular way of life, into many. Evidence of common descent.
http://www.bio-medicine.org/biology-definition/Morphogenesis/. Morphogenesis [ Gr. morphe - shape, form; genesis - origin, descent]. The development of form.
Once it is effectively delimited, its central role in biology and its fundamental ... Darwin felt it reflected the commonality of descent, whereas Troll considered it to.

Branches of biology - definition from Biology-Online.org.

* Evolution - (Biology): Definition.

British naturalist who revolutionized the study of biology with his theory of evolution based on natural selection. His most famous works include Origin of Species.