Since fast twitch muscle fibers are recruited during performance of anaerobic-type activities, and slow-twitch muscle fibers are recruited during performance of aerobic-type activities, then which fiber type is expected to contain more phosphocreatine?

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?