The correct statement is D. Photosynthesis stores energy in chemical bonds, while cellular respiration releases energy from those chemical bonds.

1. Monday 17 October
Topic: Cellular Respiration
DO NOW:
• Brainstorm everything that you can about energy.
Think about things such as where it comes from, how it
becomes available, how does it change into other forms,
what is it used for, what types there are, etc.
HW:
• 8-1 Reading for Understanding

2. Objective
 By the end of this class, you will be able
to write the chemical equation for cell
respiration and identify its reactants and
products.
Agenda
 Notes on cell respiration

3. Why do we need energy?
 So we can reproduce
 So we can move around
 So we can interact with surroundings
 So our cells can function
 Thinking

4. In what form is energy available?
 Glucose
 Proteins, carbohydrates
 Food
 Solar
 Electric, water, chemical
 Wind, lithium ,nuclear,
 maltose

5. How does our body convert this
energy?
 ENERGY MUST BE IN CHEMICAL
FORM FOR US TO USE IT!!!!!!!!
 ATP (adenosine tri phosphate),
 Mitochondria makes ATP (through
metabolism)
 Oxygen and glucose are converted into
energy and waste

6. Where do the waste products go?
 2 waste products
 Carbon dioxide (exhale)
 Water (urinate, sweating, exhale)

7. THE FORMULA!!!
 O2 + C6H12O6  ATP + H2O + CO2 + heat

8. Tuesday 18 October
Topic: Exercise, Cell Respiration, and
your body
DO NOW:
• Pick up a packet from the kidney table and complete the
front page (“pre-lab”). You should fill in the blanks and
write hypotheses for how exercise affects the body.
• Jhon will come around and collect the 8-1 reading hw
quickly and quietly
HW:
• Reflections and conclusions questions

9. Objective
 Explain how the chemical equation for
cell respiration relates to breathing, and
why we breathe harder during exercise.
Agenda
 Protocol for outdoor activity
 How to measure a pulse
 Outside activity!

10. Before going outside…
 You only need to bring your lab and a pencil
and can leave everything else here
 We go out the back stairs, out the door, and
around to the crosswalk
 Line up with your partner along the edge of
the basketball court by the red stairs
 Once everyone completes the activity, listen
for me to say “Now” and “End” which will be
the timed minute for pulse
 Swap with your partner

11. Now…
 Take a seat, chill, start quietly writing your
answers 

12. Thursday 20 October
Topic: Burning food compared to
cellular respiration
DO NOW:
• Take a copy of today’s activity and complete the 3
pre-lab questions
• Have your hw out for collection
HW:
• Complete any lab questions that were not done
during class
• Study for tomorrow’s quiz (shorter)

13. Objective
 By the end of this class, you will be able
to identify 3 similarities and 3 differences
between burning food and cell respiration
by igniting a Frito chip.
Agenda
 Recap of outdoor activity
 Silent reading
 Lab protocol
 Lab PART II (as a demo)
 Lab part I (in groups)
 Review for quiz tomorrow

14. Outdoor activity recap
 What are the key points to take away?
 Exercises increase heart rate carries
oxygen to cells
 Carbon dioxide from cells
 Breathing rate increases to get more
oxygen to make more energy

15. Silent reading
 In order to best understand today’s lab
and to answer all the questions properly,
you will need additional information.
 The last page of your lab packet was
copied from the text
 Turn to it and read silently for 5 minutes

16. Part II – Measuring the Calories in Food
calorie – amount of energy needed to raise
the temp of one gram of water by one
degree celsius
Calorie (aka kilocalorie) – 1000 calories
Quantitative Data:
Volume of water 100 mL = 100 grams
Starting temp of water: 22 celsius
Ending temp of water: 27 celsius
Change in temperature: 5 degrees

17. Lab Protocol
 All bags, extra papers, etc must be off the lab
table
 Any hair long enough is to be tied back
 IMPERATIVE that people stay in their seats
 Steps:
◦ Secure the frito into the holder apparatus
◦ Have a cup of water ready to drop match into
◦ Once I see that all groups are ready, I will distribute a
match to each group
◦ Light the frito FROM THE BOTTOM, drop the match
into the water, observe the reaction and then fill in
the table accordingly.

18. Burning Food Cell Respiration
General Chip becomes black/burnt DO NOT ANSWER
Observations
Frito chip, match, cup of water, paper Glucose and oxygen
Starting materials clip
Source of fuel Carbs and lipids (fat) Glucose
(energy source)
Burnt chip/ charcoal Carbon dioxide, water, heat and
End products ATP
Type(s) of energy Heat energy ATP
released
Catalyst (what Match Enzymes in the mitchondria
triggers the reaction
to start)
Number of separate Three steps: prepare, light ,extinguish Three
steps of the process

19. SIMILARITIES: DIFFERENCES:
 Require oxygen • Cell respiration
 Burn glucose produces water
 Produce heat • Cell respiration
 Convert one form produces ATP
of energy to • Burning produces
another carbon monoxide

20. Cell Respiration Review
 With a partner, spend 15 minutes filling in
the study guide questions

21. 1. What is ATP and how is it used in
cells?
 ATP is chemical energy and is used to
power everything in the cell and the body.

22. 2. What is the purpose of cell
respiration?
 The purpose of cell respiration is to make
usable energy.

23. 3. Where does cell respiration
happen?
 It happens in the mitochondria.

24. 4. What are the starting materials and
end products for cell respiration?
The starting materials are as follows:
Oxygen and Glucose
The products are:
Water, ATP, energy, carbon dioxide, and
heat.

25. 5. How is cell respiration similar to and
different from actually burning food?

26. 6. What is a calorie?
 A calorie is one gram of water heated by
one degree Celsius.

27. 7. How does exercise influence cell
respiration? Why?
 It makes you need more glucose and
oxygen, and the rate of cell respiration
will increase.

28. Friday 21 October
Topic: Cell Respiration Review & Quiz
DO NOW:
• Get a clicker from the kidney table
• Take out your notes on cell respiration
HW:
• Read 38-1 and take notes in your notebook
• Think of a food/meal that contains carbohydrates, lipids
(fats), and proteins. Write it down after your reading
notes!

29. Objective
 By the end of this class, you will be able
to apply knowledge of cellular respiration
to answer short-answer and open-
response questions on the quiz
Agenda
 Cell respiration review
 Quiz

30. 1. What do you call the starting
materials in a chemical equation?
A. Products 35% 35%
B. Ingredients
C. Reactants
19%
D. Starters
12%
A. B. C. D.

31. 2. What are the reactants in
cellular respiration?
A. O2 and CO2 48%
O2 and Glucose
44%
B.
C. Glucose and ATP
D. CO2, H2O, ATP, and
heat
4% 4%
A. B. C. D.

32. 3. What are the products in
cellular respiration?
A. O2 and CO2 96%
B. O2 and Glucose
C. Glucose and ATP
D. CO2, H2O, ATP, and
heat
4%
0% 0%
A. B. C. D.

33. 4. What is the purpose of cellular
respiration? Why is it important?
A. To help us breathe
B. To make glucose for 54%
cells
C. To make ATP for
cells 19%
15%
D. To take in oxygen 12%
and release carbon
dioxide A. B. C. D.

34. 5. The organelle where cell respiration
takes place is the
100%
A. Nucleus
B. Lysosome
C. Chloroplast
D. Vacuole
E. Mitochondrion
F. Ribosome
0% 0% 0% 0% 0%
A. B. C. D. E. F.

35. 6. Why do some cells have more
mitochondria than other cells?
A. The cells use more 64%
energy
B. The cells store
more nutrients
C. The cells degrade
more proteins 16% 16%
D. The cells divide 4%
more frequently
A. B. C. D.

36. 7. A poison that prevents cell respiration in
mitochondria will affect the production of…
44%
A. ATP
B. Glucose
C. Oxygen
D. RNA 19%
22%
15%
A. B. C. D.

37. 8. Choose the correct statement about
photosynthesis and cell respiration:
A. Both in same
organelle
B. Both happen in all
living things
C. P produces carbon
dioxide, and CR uses
carbon dioxide
D. P stores energy and
CR releases energy