Describe the basic structure of a cell membrane?
-
Made of structrues called phospholipids with a polar, hydrophobic head region and a non-polar hydrophillic region.
-
Formation of a bilayer.
-
Contains cholesterol which binds to the fatty acid tails to add stength.
-
Glycoproteins for identification.
-
Proteins such as channel proteins.
KP
Related Biology A Level answers
All answers ▸Describe the blood clotting process.
How does speciation occur?
What features of the nephron allow ultrafiltration to take place in the kidneys?
1) Gluconeogenesis 2) Glycogenesis 3) Glycolysis. Which is stimulated by glucagon production? [A] 1, 2, 3 [B]1 [C] 2, 3 [D] 1,2