Definition noun A form of apomixis where the embryo arises from an unfertilized egg within a diploid embryo sac formed without completing meiosis. Supplement Apomixis in flowering plants exists in two forms: gametophytic apomixis adventitious embryony See also: asexual reproduction, meiosis..
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
The human body is capable of regulating growth and energy balance through various feedback mechanisms. Get to know the e..
Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..
This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..
Viruses possess both living and non-living characteristics. This unique feature distinguishes them from other organisms...
