lesson 36: photosynthesis/pogil quiz

Lesson 36: Photosynthesis/POGIL QuizDO NOW: (5 minutes) 1. Take out Photosynthesis Gizmo

and What’s in a Leaf POGIL.2. Describe the effect of CO2, light

intensity, and temperature on photosynthesis.

HOMEWORK: 1. Complete STUDY GUIDE FOR ENERGY IN THE CELLS TEST. DUE WEDNESDAY2. Photosynthesis/Respiration Test FRIDAY (10/30/15)

Today’s Plan: 1. Do Now2. Quiz3. Photosynthesis Handout• Why do leaves usually appear green instead of

orange or yellow?• Why does chlorophyll break down in the

autumn?4. Start Study Guide/Closure

OBJECTIVE: We will learn to 1. Communicate our knowledge of how

photosynthesis transforms light energy into stored chemical energy on an assessment.

2. Predict the path of reactants and products of photosynthesis through a leaf.

Do Now

• Describe the effect of CO2, light intensity, and temperature on photosynthesis.

-Light Intensity/CO2 increases photosynthesis to a certain point, then levels off. -Extreme high/low temperatures denature enzymes and slow down photosynthesis

Photosynthesis

Closure

1. The rate of photosynthesis can be measured by observing the production of what gas?

2. Explain why the color of the leaves change in the winter.

Lesson 37: Photosynthesis/Respiration ModelsDO NOW: (5 minutes) 1. What is the difference between

light energy and chemical energy? Give examples.

2. Take out your homework.

HOMEWORK: Photosynthesis/Respiration Test FRIDAY (10/30/15)

Today’s Plan: 1. Do Now2. Quiz3. Photosynthesis Handout• Why do leaves usually appear green instead of

orange or yellow?• Why does chlorophyll break down in the

autumn?4. Start Study Guide/Closure

OBJECTIVE: We will learn to 1. Develop a model that explains our knowledge of photosynthesis and respiration.

Do Now

1. What is the difference between light energy and chemical energy? Give examples.

• Light energy- energy from the sun• Chemical energy- energy from ATP molecules

Research- Develop a model that includes the main ideas of your topic.

1. Aerobic Respiration2. Anaerobic Respiration (alcoholic and lactic

acid)3. Photosynthesis4. Parts of the Leaf5. ATP6. Photosynthesis and Respiration Relationship

Model- 15 points• 5 Points- Presentations- Eye

contact, audible, clear, everyone speaks, energetic

• 5 Points- Model- neat, organized, title should fit topic, visuals with captions, evidence, description about topic

• 5 Points- Information- accurate, relevant, not missing the main ideas

Model Criteria from 7th Grade:

Closure

• Review your study guides, what questions do you have?

Lesson 39: Model PresentationsDO NOW: (5 minutes) 1. Take out your study guide. 2. With your lab group, take 5

minutes to finish your poster and plan how you will present your topic to the class.

HOMEWORK: Photosynthesis/Respiration Test FRIDAY (10/30/15)

Today’s Plan: 1. Do Now2. Model Presentations3. Closure

OBJECTIVE: We will learn to 1. Present our model that explains our knowledge of photosynthesis and respiration. 2. Communicate the main ideas of photosynthesis and respiration.

Aerobic RespirationWhat is the equation for aerobic respiration?

Reactants? Products?What is needed for aerobic respiration to take

place?Where in the cell does glycolysis take place? Where in the cell does aerobic respiration take

place? What organelle does aerobic respiration occur in?When does respiration occur?

Anaerobic Respiration

Which type of cellular respiration produced more energy? Why?

Why doesn’t glycolysis occur in the mitochondria?

Under what conditions would muscle cells use fermentation for energy instead of aerobic respiration?

What organisms go through cellular respiration?

Photosynthesis

Identify the steps in photosynthesis and when each product is produced.

Explain why leaves change in the fall. If a tree has lost its leaves, what does it use

for energy in the winter?What organisms go through photosynthesis?

Parts of the Leaf

How does capillary action aid in photosynthesis?What is the equation for photosynthesis?

Reactants? Products?How do all parts of a leaf aid in the process of

photosynthesis: xylem, phloem, palisade layer, spongy layer, guard cells, stoma, lower epidermis, upper epidermis, and waxy layer.

What is the function of chlorophyll?Compare chloroplast vs. chlorophyll.

ATPWhat are the three parts of an ATP molecule?How are ATP and ADP different in terms of

potential energy? Structure?How is the energy released from a molecule

of ATP?Distinguish between autotrophs and

heterotrophs. Give examples of each. What organelle makes ATP?

Photosynthesis and Respiration Relationship

What is the relationship between photosynthesis and respiration?

Closure

• Why does the spongy mesophyll have a lot of air space in it? Make sure you mention what moves through this layer while explaining your answer.

Lesson 40: Cross Section of a LeafDO NOW: (5 minutes) 1. Where do gasses enter and exit

a leaf?2. Correct your HW with the

answer key.

HOMEWORK: 1. Study for the Photosynthesis/Respiration Test FRIDAY (10/30/15)

Today’s Plan: 1. Do Now2. Microscopes Explain the path of the reactants and

products of photosynthesis through a leaf. What part of the leaf is involved in gas

exchange? 3. Closure

OBJECTIVE: We will learn to 1. Identify the layers of a leaf by

looking at a cross section under the microscope.

2. Explain the path of the reactants and products of photosynthesis through a leaf.

Cross Section of a Leaf

Capillary Action

• -Transpiration: Explains how capillary action aids in photosynthesis. https://www.youtube.com/watch?v=mc9gUm1mMzc

Closure, on an index card…

1. Write down two questions OR topics you would like to review before the test on Friday.

Lesson 41: Ch 8 and 9 ReviewDO NOW: (5 minutes) 1. Explain the purpose of glycolysis

HOMEWORK: 1. Study for the Photosynthesis/Respiration Test FRIDAY (10/30/15)

Today’s Plan: 1. Do Now2. Review Questions3. Closure

OBJECTIVE: We will learn to 1. Review photosynthesis and respiration to prepare for our assessment.

Period 1

1. Capillary action2. Parts of a leaf, how they aid in

photosynthesis3. Respiration diagram 4. Autotrophs and heterotrophs5. Muscle cells and anaerobic respiration6. Mitochondria- Respiration 7. Chloroplast- Photosynthesis

Period 4

1. Capillary action2. Anaerobic respiration3. Diagrams/Flow charts4. Chemical Formulas5. Equations6. Glucose common name/formula7. Capillary in the human body- used for gas exchange8. Does sunlight affect humans in any way?9. Leaves changing in the fall.

Period 6/71. How parts of a leaf aid in photosynthesis.2. Autotrophs/heterotrophs3. Capillary action 4. Why glycolysis doesn’t occur in the mitochondria5. Steps in photosynthesis6. Relationship between photosynthesis and respiration 7. Muscle cells/fermentation8. Cytoplasm9. Equations10. Tree energy storage11. What does photosynthesis 12. Charts13. ATP

Period 121. Parts of ATP2. Capillary action3. Cellular respiration4. Photosynthesis 5. Part of the leaf/function6. Anaerobic vs. Aerobic Respiration 7. Chlorophyll/chloroplast/chlorophylase 8. ATP/ADP/NADH9. Flow Chart10. Reactants/Products11. Energy storage in winter

Closure

• Explain how capillary action aids in bringing water from the roots of a tree all the way to the leaves.

Lesson 42: Ch 8 and 9 TestDO NOW: (5 minutes) 1. Put everything away except a pen or pencil.

HOMEWORK: 1. Enjoy your weekend!

Today’s Plan: 1. Do Now2. Test3. Closure

OBJECTIVE: We will learn to 1. Communicate our knowledge of the

process of photosynthesis and respiration.

2. Use a model to illustrate how photosynthesis transforms light energy into stored chemical energy.