The whale's ability to hold its breath is, in a way, an evolutionary one-two punch: (1) The high concentration of myoglobin allows it to spend more time underwater in between breaths, and (2) the myoglobin's positive charge ensures the proteins don't clump together and kill the animal.
Lesson Summary. Let's review. A flagellum is a whip-like structure that allows a cell to move. They are found in all three domains of the living world: bacteria, archaea, and eukaryota.While all three types of flagella are used for locomotion, they are structurally very different.The eukaryotic flagellum is a long, rod-like structure that is surrounded by an extension of the cell membrane like a sheath.t is similar to a cilium in structure, though cilia generally move in a back and forth motion, as opposed to the corkscrew movement of a flagellum. The eukaryotic flagellum is a long, rod-like structure that is surrounded by an extension of the cell membrane like a sheath.
The Power Whip is a cable that converts any fixed in place device to a modular asset. A standard 12in pigtail ensures enough wire to connect to any power distribution device. A 1/2â connector with a locknut is supplied with every Power Whip to connect to a metallic outlet or junction box. The Power Whip is available in 3, 5 and 8 wire shared neutral 4/2/2 and 8 wire independent neutral 3/3/2 configurations. 1  Designed to distribute 4 circuits (4/2/2) or 3 circuits (3/3/2)  1 port cable with hardwirable pigtail.