Cellular Respiration
Presentation
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Science
•
7th Grade
•
Medium
+7
Standards-aligned
Hassanali T
Used 42+ times
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11 Slides • 19 Questions
1
Cellular Respiration
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2
Vocabulary
Cellular Respiration
Cytoplasm
Glucose
Mitochondria
Glycolysis
ATP (Energy)
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Cellular Respiration
Cellular respiration is a series of chemical reactions that change glucose in food in to a form of energy called ATP
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4
Cellular Respiration
Step 1 of Cellular Respiration:
- This step is called glycolysis
- Happens inside the cytoplasm
- Cytoplasm is the liquid inside the cell
- Glucose is broken down into smaller molecules
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Cellular Respiration
Step 2 of Cellular Respiration:
- Happens inside mitochondria
- Mitochondria is an organelle inside the cell
- The smaller molecules and oxygen are converted into ATP, water and carbon dioxide.
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6
Multiple Choice
Cellular Respiration takes place in these two organelles of the cell.
Chloroplast and mitochondria
Mitochondria and cytoplasm
Cytoplasm and chloroplast
Cells have organelles?
7
Multiple Choice
Your food is digested into ______________.
Hamburgers
Glucose
Fructose
Sucrose
8
Multiple Choice
Glucose molecules store _____________.
chemical energy
kinetic energy
gravitational potential energy
heat energy
9
Multiple Choice
The energy stored in glucose is transferred to ________________.
A molecule known as ATP
A molecule known as ADP
water molecules
oxygen molecules
10
Multiple Choice
True or False: Cellular Respiration is a chemical reaction.
True
False
11
Multiple Choice
How many molecules of oxygen are required in cellular respiration?
one
three
six
five
12
Multiple Choice
What are the products of cellular respiration?
6 molecules of H2O and ATP
6 molecules of CO2, 6 molecules of H2O and ATP
1 molecule of glucose
1 molecule of glucose and 6 molecules of O2
13
Multiple Choice
What do we call the ability to do work?
energy
heat
temperature
density
14
Multiple Choice
a simple 6-carbon sugar
glucose
nucleotide
photosynthesis
starch
15
Photosynthesis v/s Cellular Respiration
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Photosynthesis
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Cellular Respiration
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Photosynthesis v/s Cellular Respiration
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Multiple Choice
Occurs in animals
photosynthesis only
cellular respiration only
cellular respiration and photosynthesis
all of the above
20
Multiple Choice
Occurs in plants
photosynthesis only
cellular respiration only
photosynthesis and cell respiration
all of the above
21
Multiple Choice
22
Multiple Choice
23
Multiple Choice
24
Multiple Choice
25
Multiple Choice
26
Multiple Choice
If plants were removed from an area, which statement below describes best the outcome?
Carbon dioxide levels would decrease and oxygen would increase.
Carbon dioxide levels would increase and oxygen would decrease.
Nitrogen would decrease
Nitrogen would increase.
27
Multiple Choice
The exchange of carbon dioxide and oxygen during photosynthesis and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at what level?
Higher than predicted levels
Levels that are unpredictable
Stable levels
Unsafe levels
28
Multiple Choice
How are the equations for photosynthesis and cellular respiration related?
They are the same
They are the exact opposites
They are both used by animals
29
Complete Alef Lesson 2
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30
Thank you
Cellular Respiration
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