Biology 10/17/12 1. What is the purpose of glycogen in muscle cells? Bell Ringers: Copy the example EOC question the correct answer. 1. What is the purpose of glycogen in muscle cells? A. Muscle cells use glycogen to make actin and myosin proteins. B. Muscle cells use glycogen to stimulate contraction. C. Muscle cells need glycogen to secrete hormones. D. Muscle cells break down glycogen to provide energy for contraction. 2. Which group of four components are found in prokaryotic cells? A ribosomes, nucleus, cilia, cell wall B ribosomes, DNA strand, flagella, cell wall C chloroplast, DNA strand, cilia, vacuole D chloroplasts, nucleus, flagella, vacuole C 1

Agenda Microscope Quiz Cell Diagram and Chart Viewing Cells Quiz: a-phago Friday Taxonomy Project (Honors) due TOMORROW Organelles Facebook Style (standard) due 11/6/12 Get your books, Read p359-363 and complete “Levels of Ecology” side of the worksheet. 2

H. Biology II, 10/17/12 1. The oxygen consumed during cellular respiration is involved directly in which process or event? A) glycolysis B) accepting electrons at the end of the electron transport chain C) the citric acid cycle the oxidation of pyruvate to acetyl CoA the phosphorylation of ADP to form ATP B,

Agenda Concept checks Anaerobic Notes and Practice Scavenger Hunt Finish Lab Questions Work on Review Packet Quiz 4 Friday 10/19/12 Read chapter 9 and get Notes from Internet (completion of 1st set of 10 problems on the back.) 4