1. Moving backward or against the usual direction of flow.
2. Degenerating, deteriorating or catabolic.
Origin:... Read More
Golgi Apparatus Definition
The Golgi apparatus is a membrane-bound organelle in eukaryotic cells. It plays a crucial role... Read More
What is Peristalsis?
Peristalsis is the series of involuntary, wave-like muscle movements in the cylindrical, hollow tube... Read More
The brain is a highly specialized tissue, far more complex than today's 21st-century supercomputers. Due to this magnificent... Read More
1. Not moving; not appearing to move; stable; fixed. Charles Wesley, who is a more stationary man, does not... Read More
What Is Axon?
An axon is a thin, long fiber of a nerve cell (or neuron). It transmits electrical impulses from the cell... Read More
The absence of any ejaculate or semen.
One of its causes is retrograde ejaculation by excessive... Read More