1 A unit-quantity of electricity used as a measure of the amount of electrical charge that may be obtained from a storage battery before it requires recharging. 2  Ampere-Hour Capacity -- The number of ampere-hours which can be delivered by a storage battery on a single discharge.
A: Bacteria obtain energy by either ingesting other organisms and organic compounds or by producing their own food. The bacteria that produce their own food are called autotrophs. Bacteria that must consume other organic molecules for energy are called heterotrophs.
Reproduction. Most bacteria multiply by a process called binary fission. A single bacterial cell, the parent, makes a copy of its DNA and grows large in size by doubling its cellular content. The doubled contents are pushed out to either end of the cell.