Arkansas Science Instructional Specialists 2010
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Transcript of Arkansas Science Instructional Specialists 2010
Arkansas Science Instructional Specialists
2010
Science Keys
BiologyDay 3
Cellular Respiration
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Overview
Agenda Norms One Day Training
7 E Learning Cycle Cellular Respiration
Teacher’s Guide2
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Summer 20104
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Safety
General Safety Information Material Safety Data Sheets
(MSDS) www.MSDSonline.com
Safety Equipment Goggles
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Lab Safety
Lab Safety Rules Online Jim Kaufman
Founder of the Laboratory Safety Institute
Expert in lab safety Website:
http://www.labsafetyinstitute.org/ Think! “What is the worst that could go wrong?” 8
OVERVIEW Unit time line = 5-6 class periods Concepts of cellular respiration
Kinesthetic activities Labs Literacy connections Graphic organizers
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Cellular Respiration
Arkansas Framework SLEs MC3.B.5 Compare and contrast cellular
respiration and photosynthesis as energy conversion pathways
MC1.B.4 Explain the role of energy in chemical reactions of living systems: activation energy, exergonic reactions, endergonic reactions
MC3.B.1 Compare and contrast the structure and function of mitochondria and chloroplasts
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Classroom Time Line Day 1
Energy Transfer Demonstration 3D Model of Cellular Respiration Magnetic Concept Map
Day 2 Mitochondria Video 4 Square Mitochondria Model Venn Diagram 12
Classroom Time Line
Day 3-4 Fermentation Jigsaw Activity
Day 5-6 Pearson Movie Flap Book
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Assessments
Open response Concept map Formative assessment Summative assessment
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Energy Transfer
http://imet.csus.edu/imet1/dave/portfolio/peanut_lab.htm
Engage
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Energy Transfer Demonstration
Elicit Is there energy in food? When burning a food item how
much change in water temperature will there be?
Discuss
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Cellular Respiration 3D MODEL
Explore Construct models to represent the
reactants in the equation of cellular respiration.
What is the equation for cellular respiration?
ClickHere
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Cellular Respiration 3D MODEL
Explore Disassemble the reactants and
create the products of cellular respiration.
What did you notice about the number of atoms in the products as compared to the reactants? 19
Cellular Respiration 3D MODEL
Explain Discuss “Conservation of Matter” Magnetic Concept Map
Connect respiration to the reactions of photosynthesis.
Relate this to the Carbon Cycle.
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Venn Diagram
Evaluate Complete the Venn Diagram
? What is this?
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Mitochondria
Elicitmitochondria video for elicit.mp
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4 square
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Mitochondria
Elicitmitochondria video for elicit.mp
44 square
Engage mitochondria powerhouses of the cell.mp4
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Mitochondrion
http://media-2.web.britannica.com/eb-media/89/22489-004-EE9DC4F5.gif24
Mitochondrion Outer Membrane-layer of phospholipids Inner Membrane-more permeable than outer
membrane Intermembrane space-between the outer and
inner membranes Cristae-layers of inner membrane folds that
increase surface area. Matrix-site of Kreb’s cycle Ribosome-site of protein synthesis mDNA-DNA found only in mitochondria ATP Synthase-enzyme that makes ATP from ADP25
Mitochondrion Matrix- site of the Kreb’s cycle
Ribosome- site of protein synthesis
mDNA- DNA found only in mitochondria
ATP Synthase- enzyme that catalyzes phosphorylation of ADP to ATP.
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Mitochondrion
Explore Construct a mitochondrion model
Explain Describe the function and
structure of a mitochondrion
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Chloroplast
Explore
Intergrana
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Structure of a ChloroplastMembrane - Layers of phospholipidsThylakoid - Flattened interconnected sacs that are stacked like coinsGranum - The name given to each stack of thylakoids.Intergranum - Connects the thylakoidLumen - Cavity or thylakoid spaceStroma - Fluid outside the thylakoid that contains DNA and ribosomes
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Mitochondria
Evaluate Venn diagram
Compare and contrast structure and function of the mitochondria and chloroplast.
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LUNCH
LET’S EAT!!31
Fermentation Elicit
What do these grocery items have in common?
Engage Bromothymol Blue Demonstration
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Fermentation
Explore Fermentation Lab
Explain Jigsaw activity
Evaluate Post lab discussion Jigsaw discussion
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Cellular Respiration
Elicit- Paper Dot activity Explore-Flap book Explain
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Closing remarks
Q/A
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Post test and evaluation Administer test Use the same password as pre-test. Evaluations
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