monday 17 october topic cellular respiration
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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:

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monday 17 october topic cellular respiration

Monday 17 OctoberTopic: 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
objective
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
why do we need energy
Why do we need energy?
  • Heterotrophs and Autotrophs
  • The ability to do work
  • To live
  • To power functions in the cell
  • To do your homework (muscle fiber, thinking)
  • To move
in what form is energy available
In what form is energy available?
  • Solar energy
  • Electric energy
  • Kinetic
  • Chemical
  • Potential
  • Nuclear
how does our body convert this energy
How does our body convert this energy?
  • ENERGY MUST BE AS ATP
  • Adenosine Tri-phosphate
  • We do not eat ATP
  • The mitochondria makes it with metabolism
  • What it takes in is called reactants
  • Products come out of a reaction
where do the waste products go
Where do the waste products go?
  • There are two waste products
  • #1- Carbon dioxide-exhaling
  • #2- Water-urinating, sweating, and exhaling
the formula
THE FORMULA!!!
  • O2+ C6H12O6 CO2 + H2O + ATP
tuesday 18 october topic measuring energy in food

Tuesday 18 OctoberTopic: Measuring energy in food

DO NOW:

Pick up a lab packet from the kidney table and complete the pre-lab assignment

HW:

  • Post-lab analysis questions
objective1
Objective
  • Identify 3 similarities and 2 differences between cell respiration and burning food.
  • Calculate the number of calories in a Frito

Agenda

  • Lab protocol
  • Demo of burning food
  • Labs part 1 & II
lab protocol
Lab Protocol
  • All bags/excess paper/etc must be off the lab tables
  • Any hair long enough is to be tied back
  • During the burning portion, absolutely no getting up for anything (wait until after this portion of the lab is complete)
  • Identify 3 similarities and 2 differences between cell respiration and burning food.
  • Calculate the number of calories in a Frito
slide11

FRONT OF ROOM AND INDIVIDUAL DESKS HERE!

Maximo

Mariam

Guerschom

Ania

William

Nellie

Charlie

Mark

Damarys

Marquise

Noah

A’Shaun

Gizela

Lowre

Nahum

Hazel

Jaleel

Stephanie

Vilmari

Cristian

Nicole

Antonio

Isaiah

Uriel

Alondra

Isaac

Shreena

Joas

if you ve finished
If you’ve finished…
  • Part I (burning food) of the lab
    • Complete the table on pg 1
    • Write the analysis comparing and contrasting burning food to cell respiration
  • Part II (measuring calories)
    • Make sure all your data is filled in
  • Both parts of the lab
    • Make sure all lab pieces are in the metal tray
    • Start on the remainder of the analysis questions
  • Identify 3 similarities and 2 differences between cell respiration and burning food.
  • Calculate the number of calories in a Frito
thursday 20 october topic exercise cell respiration and your body

Thursday 20 OctoberTopic: 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.

HW:

  • Reflections and conclusions questions
  • Study for quiz
objective2
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!
pulse breathing rate
Pulse & Breathing rate
  • Everyone focus for a few seconds and note if your breathing is slow, medium, or fast (compared to how you normally breathe)
  • Next, find your pulse on your neck or your wrist and we will measure it for 15 seconds
    • Multiply this number by 4 to get beats/min (bpm)
before going outside
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
friday 21 october topic cell respiration review quiz

Friday 21 OctoberTopic: Cell Respiration Review & Quiz

DO NOW:

Get a clicker from the kidney table and review sheet

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!
objective3
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
1 what do you call the starting materials in a chemical equation
1. What do you call the starting materials in a chemical equation?

30

  • Products
  • Ingredients
  • Reactants
  • Starters

23

2 what are the reactants in cellular respiration
2. What are the reactants incellular respiration?

30

  • O2 and CO2
  • O2 and Glucose
  • Glucose and ATP
  • CO2, H2O, ATP, and heat

23

3 what are the products in cellular respiration
3. What are the products incellular respiration?

30

  • O2 and CO2
  • O2 and Glucose
  • Glucose and ATP
  • CO2, H2O, ATP, and heat

25

4 what is the purpose of cellular respiration why is it important
4. What is the purpose of cellular respiration? Why is it important?

30

  • To help us breathe
  • To make glucose for cells
  • To make ATP for cells
  • To take in oxygen and release carbon dioxide

22

5 the organelle where cell respiration takes place is the
5. The organelle where cell respiration takes place is the

30

  • Nucleus
  • Lysosome
  • Chloroplast
  • Vacuole
  • Mitochondrion
  • Ribosome

23

6 why do some cells have more mitochondria than other cells
6. Why do some cells have more mitochondria than other cells?

30

  • The cells use more energy
  • The cells store more nutrients
  • The cells degrade more proteins
  • The cells divide more frequently

23

7 a poison that prevents cell respiration in mitochondria will affect the production of
7. A poison that prevents cell respiration in mitochondria will affect the production of…

30

  • ATP
  • Glucose
  • Oxygen
  • RNA

21

8 choose the correct statement about photosynthesis and cell respiration
8. Choose the correct statement about photosynthesis and cell respiration:

30

  • Both in same organelle
  • Both happen in all living things
  • P produces carbon dioxide, and CR uses carbon dioxide
  • P stores energy and CR releases energy

23

9 which happens in the reaction on your paper
9. Which happens in the reaction on your paper?

30

  • Energy from ATP is used to make glucose
  • ADP adds a high-energy bond to its structure
  • ADP is used to provide oxygen to a cell
  • Energy is stored in ATP for future use

0

10 which conclusion is best supported by the graph
10. Which conclusion is best supported by the graph?

30

  • ATP production is independent of sugar
  • Amount of cell respiration is constant
  • ATP is only produced when sugar is above 4 g/L
  • Amount of cell resp. increases as sugar concentration increases

21

exercise lab review
Exercise Lab Review
  • Why does breathing rate increase during exercise (2 reasons)?
  • Why does heart rate increase during exercise?
  • Does the amount of cell respiration increase during exercise? Why or why not?
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