Class 10. Study Guide

Topic

Structure and functions of biological membranes. Membrane proteins. Mechanisms of transport of substances through the membrane. Intercellular contacts.

Study questions:

  1. Principles of the structure of biological membranes: formation of a lipid bilayer, mosaic model. The main components of biological membranes.
  2. Functions and properties of biological membranes.
  3. Classification and biological functions of membrane proteins.
  4. Classification of mechanisms of transport of substances through membranes.
  5. Passive transport: basic mechanisms and biological role. Osmotic pressure and its importance in maintaining cell integrity. Saline solutions.
  6. Active transport: basic mechanisms and examples of transporter proteins.
  7. Exocytosis and endocytosis: the main mechanisms and biological role.

 

Vocabulary (list of mandatory terms and concepts):

  • lipids;
  • amphiphilicity;
  • osmosis;
  • translocase;
  • primary-active transport;
  • exocytosis;
  • endocytosis;
  • receptor;
  • secondary messenger
  • adenylate cyclase;
  • protein kinase;
  • cAMP;
  • phosphodiesterase;
  • phospholipase;
  • inositol triphosphate;
  • calmodulin;
Последнее изменение: Понедельник, 31 Октябрь 2022, 10:48