most seasons as qb brett farve just passed johnny unitas playing the most seasons as qb with the minnesota vikings during the 2009 season george blanda played as th e oldest qb for the oakland raiders at the age of 43 1970 and had one of the most incredible seasons in the history of the games 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
A lysosome is a type of membrane-bound organelle that is present in animal cells. Ranging in diameter from approx. 50nm to 1 Î¼mÂ§, lysosomes have a single outer membrane consisting of a phospholipid bilayer and contain acid hydrolases which are enzymes capable of breaking-down macromolecules.
Cells produce waste like all living things. The lysosomes are the garbage disposals of the cell. When a part of the cell becomes damaged or obsolete, it is moved to the outer edge of the lysosome. The membrane of the lysosome opens and the molecule is moved into the lysosome.Once inside, the digestive enzymes produced by the lysosome break down the molecule.After it is has been completely broken down, the lysosome opens to release the remains back into the cell in the form of a vesicle that the cell can expel through its membrane.ysosomes are organelles found inside all cells. In this lesson, you will learn about the structure and function of lysosomes to gain a better understanding of them.