The mitochondrial theory of aging ties in closely with ideas about the role of free radicals in aging. In the mid-1950s, Denham Harman proposed that aging results from accumulated damage inflicted by free radicals â atoms or molecules possessed of a sole unpaired electron in their outer shells.o better understand the mitochondrial theory of aging, a little more background on mitochondria may be helpful. Mitochondria are rod-shaped, double-membraned cellular organelles around 0.5-10mM in length.
What do ringneck snakes eat? A: Ringneck snakes eat earthworms, skinks, snakes, salamanders, frogs, newts and slugs. They enjoy small rodents, such as voles, mice and shrews. Bugs such as ants, spiders, centipedes, beetles, crickets and grasshoppers are also a part of their diet. Most of the insects and vertebrates that they eat are relatively small.
Ringneck snakes' prey animals are frogs, lizards, slugs, tiny salamanders, young snakes, bugs and earthworms. A lot of what these predominantly diurnal snakes consume relies on what they can track down around them. Ringneck snakes give off their venom through the massive teeth that are situated in their upper jaws.ndividuals of this species are totally innocuous to people. However, they are indeed slightly venomous. Ringneck snakes' saliva contains moderate venom, which they utilize to control their prey animals. Trapped ringneck snakes frequently salivate out of the sides of their mouth -- perhaps because of giving off venom.