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Mitochondrion
In cell biology, a mitochondrion (plural mitochondria) is an organelle found in most eukaryotic cells. Mitochondria are sometimes described as "cellular power plants," because their primary function ... > more -
Chromosomal crossover
Homologous recombination is the process by which two chromosomes, paired up during prophase 1 of meiosis, exchange some distal portion of their DNA. Crossover occurs when two chromosomes, normally ... > more -
Trees
Beer and Wine
Mating and Breeding
Ecology Research
Insects (including Butterflies)
Invasive Species
Red-cockaded Woodpecker
About the size of the Northern Cardinal, the Red-cockaded Woodpecker (Picoides borealis) is approximately 20-22 cm long, with a wingspan of about 35 cm. Its back is barred with black and white ... > more -
Sciatic nerve
The sciatic nerve is a large nerve that runs down the lower limb. It is the longest single nerve in the body. Pain caused by a compressed or damaged sciatic nerve is called sciatica. Arising from ... > more
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