KINE 2P09 Lecture Notes - Lecture 2: Myelin, Nuclear Membrane, Kidney Bean

• School: Brock University
• Department: Physical Education and Kinesiology
• Course: KINE 2P09
• Professor: Brian Roy

Document Summary

Lecture 1b september 11th. charged head to allow it to interact with water. The have to be able to take things in and send out information to survive. Each cell is separate from the environment that its in. They arrange in a bilayer because one half is hydrophobic, and one part is hydrophilic. Hydrophobic is the tails, and the heads and hydrophilic. The tails are made up of lipids. The head is made up of a phosphate group and some sort of side molecule, they have a. Liposome, a bilayer in a circular structure. Theres proteins that are embedded, membrane spanning proteins, enzymes in the bilayers. If theres a lot of cholesterol in it the stiffer the membrane is, when it"s supposed to be very. Most cells in the body look very different, but have a lot of functional units inside them. The membrane separates the extracellular uid from the intracellular uid.