1. Homeostasis literally means “same state”refers to the process of keeping the internal body environment in a steady state, when the external environment is changed…
Slide 1Inner life of a cell http://www.aimediaserver.com/st udiodaily/harvard/harvard.swf With naration http://multimedia.mcb.harvard.edu /media.html Slide 2 Section 3-2…
1.Chapter 4: The Lipids Presented by Michelle Loy, MPH, MS, RD2. Learning Objectives At the completion of this section, the students will be able to: Describe the functions…
1. Balanced Diet 2. Nutrients Nutrients are substances in food that serve one or more of the following purposes Provide a source of energy Provide structure Regulate chemical…
1. 2.4 Membranes Topic 2 Cells 2. Membranes 2.4.1 Draw and label a diagram to show the structure of membranes. 2.4.2 Explain how the hydrophobic and hydrophilic properties…
Topic 2.4 Review Membranes 2.4.1 Draw and label a diagram to show the structure of membranes. The diagram must show the phospholipid bilayer, cholesterol, glycoproteins,…
1. Name Student:BiologyStandard LevelPaper I& II1 hour30 minutesTuesday 06 December 2011INSTRUCTIONS TO CANDIDATESDo not open this examination paper until instructed…
Slide 1 BY MARY MICHAEL Slide 2 HOOK: What do you think would happen if you left a celery stick in dyed water for a day? Slide 3 HOOK Teacher firstly displays a celery that…
Slide 1Cell Structure Introduction to Cells Slide 2 Objectives of this Chapter Describe relationships between structure and function at the cellular and sub-cellular…