The mitochondria of eukaryotes share similarities with living alpha-proteobacteria, an ancient clade of aerobic bacteria. List two lines of evidence supporting the idea that mitochondria evolved from an alpha- proteobacterium symbiont that inhabited a larger host cell. a. b. Explain why these similarities between mitochondria and alpha-proteobactera are not interpreted as evidence that the domain Eukarva evolved directly from an alpha- proteobacterial ancestor.

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Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.