Chapter 3 Movement of substances across cell membrane Time and marks Sections A & B: Sections A to C: 35 min / 30 marks 40 min / 35 marks Name:____________________________（　　　）…

CECROPINS Family of Inducible antimicrobial oligopeptides ; small proteins of about 35 amino acid residues active against both Gram-positive and Gram-negative bacteria THE…

1. THE CELLULAR LEVEL OF ORGANIZATION Cell – basic structural and functional unit of life; enclosed by a membraneCell Theory * All living things are composed of one or…

1. THE CELLULAR LEVEL OF ORGANIZATION Cell – basic structural and functional unit of life; enclosed by a membraneCell Theory * All living things are composed of one or…

Nathaly Marín Medina 03/08/13 Biophysics Seminar Lipid bilayers Membrane bilayer 5 - 8 nm thick Erythrocyte Principles of Biochemistry - Lehninger Modified from: bioquimicafosfo.blogspot.com…

1. Blood 2. Have you ever had a blood test? How does the nurse (phlebotomist) take the blood? Why do they tie a tourniquet around the arm? Why is the area around the vein…