Biological sciences4
PHOSPHOLIPIDS … Hydrophilic molecules are attracted to water. Hydrophobic molecules are not attracted to water but to each other. Phospholipid molecules.
Biological Membranes. Biological membranes Biological membranes Complex, dynamic structures made of lipid and protein molecules Complex, dynamic structures.
Ap bio ch5membranes
2.4 membranes
1. The plasma membrane is composed primarily of _____. A. phospholipids B. carbohydrates C. waxes D. nucleic acids ___.
5 Announcements Chapter 4 On-line Quiz – Deadline Tonight Reminder: Access each on-line quiz only once. Review the Policies & Guidelines on the course.
Objectives To learn the structure of the cell membrane To learn how structure and function of the cell membrane are linked To learn about different.
MEMBRANES. Discovering the Composition of Membranes 1875 Charles Overton 1875 Charles Overton Deduced that the membrane is composed of lipids. Deduced.
Biological membranes Complex, dynamic structures made of lipid and protein molecules Perform many functions Define cell as a compartment Regulate passage.
Membrane Structure and Function
Agenda Attendance Quiz Review New stuff on Tonicity Be Tonicity Practice, Practice, Practice.
