Abigail Adams, 1780 (in a letter to son, John Quincy Adams) 11/17/2018 Title: Biology 10/30/06 Objectives: To learn about cells and their organelles Class Topics Hand in Using the Microscope and W.S. “Parts of Eukaryotic Cells” before the bell rings. Test Review Chapter 3 Review Sheet Topics Notes – Chapter 4 "Learning is not attained by chance, it must be sought for with ardor and attented to with diligence." Abigail Adams, 1780 (in a letter to son, John Quincy Adams) Saturday, November 17, 2018 2:25 AM
Class Assignments Lab – Using the microscope 10/30/06 11/17/2018 Class Assignments What By When Lab – Using the microscope 10/30/06 W.S. “Parts of the Eukaryotic Cell” 10/30/06 W.S. “Chapter 3 Review Sheet” 10/30/06 Chapter 3 Test 11/1/06 All Chapter 3 corrections 11/3/06 Due this class period Due next class period Due in the future
Grade Sheet 1A – SR p. 61 - 5 pts Measurement W.S. – 10 pts 11/17/2018 Grade Sheet 1A – SR p. 61 - 5 pts Measurement W.S. – 10 pts 3A SR p. 42 – 6 pts 4A – SR p. 47 – 5 pts 2A – Measurement W.S. – 10 pts
Protein Production 1. Nucleus 2. Ribosomes (RER) 11/17/2018 Protein Production 1. Nucleus DNA forms mRNA 2. Ribosomes (RER) mRNA is used to form protein 3. vesicle from RER to Golgi 4. Golgi Packaged for shipping 5. vesicle to cell membrane for release
Chapter 3 Review Sheet Work together to complete the review sheet 11/17/2018 Chapter 3 Review Sheet Work together to complete the review sheet Turn in as you complete it Correct homework or review for test next class period
Chapter 3 Test Review Hooke Magnification resolution 11/17/2018 Chapter 3 Test Review Hooke Magnification Eyepiece x objective Light microscope 2000x resolution Scanning tunneling Cell Theory All cells have…
Chapter 3 Test Review Surface Area:Volume Cell membrane 11/17/2018 Chapter 3 Test Review Surface Area:Volume Small cells better (why?) Volume up, Surface area? Cell size up, ratio? Cell membrane Proteins (4) Short answer Lipid bilayer Phospholipid Purpose (selectively permeable)
Chapter 3 Test Review Prokaryotic vs Eukaryotic Label 11/17/2018 Chapter 3 Test Review Prokaryotic vs Eukaryotic Nucleus, MBO, examples Label Golgi, Mitochondrion ribosomes RER Releases vesicles Location of DNA
Chapter 3 Test Review Organelles Definition Vesicles w/protein 11/17/2018 Chapter 3 Test Review Organelles Definition Vesicles w/protein ATP Production Golgi Ribosomes Chloroplast Vacuole Mitochondria Similarity with chloroplast, too RER
11/17/2018 Chapter 3 Test Review
Chapter 3 Test Review Nucleus Plant/animal Essays Parts 11/17/2018 Chapter 3 Test Review Nucleus Parts Plant/animal Essays Endosymbiont hypothesis What is the hypothesis? What organelles fit the hypothesis? Evidence for the hypothesis Cell as a factory analogy Choose 6 organelles and explain how each would serve as a factory part
Passive Transport DIFFUSION 11/17/2018 Passive Transport The movement of molecules through a membrane without any energy from the cell. DIFFUSION Molecules will move from areas of high concentration to areas of low concentration Equilibrium – Concentration is equal throughout a space. End of diffusion
From: http://epswww.unm.edu/coursinf/eps462/page4.htm 11/17/2018 From: http://epswww.unm.edu/coursinf/eps462/page4.htm
Diffusion in cells Into or out of a cell 11/17/2018 Diffusion in cells Into or out of a cell Through lipid bilayer This is how water, oxygen, and carbon dioxide pass through the cell membrane Go with the concentration gradient think hill
Selectively permeable membranes 11/17/2018 Selectively permeable membranes Allows small polar or nonpolar particles through larger or polar particles do not pass
Where are the polar and nonpolar areas? 11/17/2018 Where are the polar and nonpolar areas?