(Science: botany) The series of cells formed in the ovule of a flowering plant after fertilization, but before the formation of the embryo.
The primary growth from the spore in certain cryptogamous plants; as, the proembryo, or protonema, of mosses.
Origin: Pref. Pro- – embryo.
You will also like...
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
The body is comprised of different elements with hydrogen, oxygen, carbon, and nitrogen as the major four. This tutorial..
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..