(mÄ«'tÉ-kÅn'drÄ-Én) Plural mitochondria. A structure in the cytoplasm of all cells except bacteria in which food molecules (sugars, fatty acids, and amino acids) are broken down in the presence of oxygen and converted to energy in the form of ATP. Mitochondria have an inner and outer membrane. The inner membrane has many twists and folds (called cristae), which increase the surface area available to proteins and their associative reactions. The inner membrane encloses a liquid containing DNA, RNA, small ribosomes, and solutes.
By Tom Burden, Last updated: 1/25/2017. Recreational boats operating at night are required to display navigation lights between sunset and sunrise. Recent changes to the Inland Navigation Rules make them nearly identical to the International Rules, so we will describe the International Rules to simplify the choices.
Marine Dock Lighting. LED Boat Dock Lights. Apex Lighting has you covered for all of your LED boat lights and boat dock lighting needs. We carry a large selection of LED, halogen, and solar-powered marine dock lights and dock lighting accessories. With our high-quality dock lighting, you can configure the illumination of your marine dock to meet your needs. We even carry underwater LED dock lighting and solar sentinel lighting.