'Ion gradient' presentation slideshows

Examinations

776 views • 49 slides

Lecture 6 BCHM2971

677 views • 46 slides

Cellular Respiration: Krebs cycle and ETC

Cellular Respiration: Krebs cycle and ETC. IB HL Biology 1. Cell Respiration - controlled release of energy from organic compounds in cells to form ATP. Aerobic Cellular Respiration a metabolic pathway with over 20 reactions, using 20 enzymes. Why cell respiration?.

745 views • 43 slides

Explain

Explain. The difference between fermentation and cellular respiration The role of glycolysis in oxidizing glucose to two molecules of pyruvate . The process that brings pyruvate from the cytosol into the mitochondria and introduces it into the citric acid cycle .

469 views • 38 slides

Transport Across Membrane

Transport Across Membrane. Most of the substances that move across membranes are dissolved ions and small organic molecules- Solutes Not macromolecules and fluids Ions Na + , K + , Ca 2+ , Cl - , H + Organic molecules metabolites: sugars, amino acids, nucleotides

523 views • 36 slides

Types of Examinations

Types of Examinations. Dr. Kosala Marambe Medical Education Unit. Examinations. Examinations. Examinations. Examinations. Examinations - Why?. To find out whether the students have acquired knowledge the set competencies the desirable attitudes. Evaluation/Assessments ?.

696 views • 35 slides

Chapter 4 Movement of Molecules Across Cell

Chapter 4 Movement of Molecules Across Cell. Aims:. Diffusi o n Mediated transport system - faciliated transport - active transoprt Osmosis Endocytosis and exosctosis Epithelial transport. Chapter 4 Movement of Molecules Across Cell Membranes = Trans-Membrane Traffic.

690 views • 34 slides

Cells: The Living Units: Part B

3. Cells: The Living Units: Part B. Membrane Transport: Active Processes. Two types of active processes 1) Active transport 2) Vesicular transport Both require ATP to move solutes across a living plasma membrane because solute: too large for channels not lipid soluble

457 views • 31 slides

Chapter 5: Membrane Structure

191 views • 18 slides

Pyruvate and Energetics of Glycolysis

Pyruvate and Energetics of Glycolysis. C483 Spring 2013. 1. The conversion of pyruvate to ethanol also causes the ________. A) oxidation of NADH B) production of ADP C) consumption of O2 D) generation of an ion gradient across mitochondrial membranes

624 views • 11 slides