|
|
|
|
|
|
Science Categories
Other Resources
Science Magazine
Science Daily
Agriculture Online
Astronomy.com
Mutual UFO Network
The Biology Project
Botany
World of Chemistry
Physics
Ornithology
|
| Definition Of: |
Archezoa
One of the kingdom level taxons proposed by Cavallier-Smith which consists of the most ancient unicellular eukaryotes with a nucleus and rod shaped chromosome but no mitochondria or plastid, thus believed to be the intermediate stage between prokaryotes and eukaryotes. They are also used as evidence for the evolution of nucleus before the organelles. The intestinal parasite Giardia lamblia (a protist) is an example.
|
| |
Biology INDEX:
List of Terms: Terms beginning with "A", Page 1 |
|
Page Number:
1 2 A: Page 1 of 2.
|
|
|
| Copyright © 2008 science-dictionary.org. All rights reserved. |
|
|