eric dickerson who played for the rams colts raiders and falcons between 1983 1993 holds the nfl record for rushing yards in a season when he gained 2105 yards for the l os angeles rams in 19848 others found this usefultyler smiths of the 2007 season the nfl record for passing yardage in a season is held by dan marino of the miami dolphins who threw for 5084 yards in 1984
Structure of Lysosomes. Lysosomes are surrounded by a membrane composed of phospholipids that separate the inside of the lysosomes from the membrane's external environment. Phospholipids are the same cellular molecules that make up the cell membrane surrounding the entire cell. Lysosomes range in size from 0.1 to 1.2 micrometers.
The frustule is composed almost purely of silica, made from silicic acid, and is coated with a layer of organic substance, which was referred to in the early literature on diatoms as pectin, a fiber most commonly found in cell walls of plants.This layer is actually composed of several types of polysaccharides.he frustule is composed almost purely of silica, made from silicic acid, and is coated with a layer of organic substance, which was referred to in the early literature on diatoms as pectin, a fiber most commonly found in cell walls of plants. This layer is actually composed of several types of polysaccharides.