Definition
noun, plural: zygonemas
The chromosome that start to pair in synapse with its homolog at prophase I of meiosis I.
Supplement
Word origin: from Ancient Greek word zygon (junction, yoke).
See also: prophase I, meiosis I
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
In this tutorial, the works of Carl Gustav Jung and Sigmund Freud are described. Both of them actively pursued the way h..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..
