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Unit 1 Test: Cellular Respiration

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Last updated over 3 years ago
7 questions
25
15
10
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10
Class Connect Recording
https://smart.newrow.com/#/share/2rz6LtX-JFLPEo~15mT0Y3H7G42AQeRP9uiWjuCYuHwdMqj9PID0bNJ8YgNlgQYJIO99j4u11in8EAf5g4pivoFPHYm53Qwh7JHtsfkyRHt7eHWZCac6SoxdcX6Qa1ZhlptFBOzAv6TTo5gCtrPufPCFkCkrZyiK1IWUwtac9Y2e5mdQJPjziqvLUSh8gskBnHfpw5dVzsqwp0Ko1F834w__?_k=t0785g
Question 1
1.

  • Carbon Dioxide
  • Energy (ATP)
  • Glucose
  • Oxygen
  • Water
  • Inputs
  • Outputs
Question 2
2.

Which elements are present in glucose/sugar?

Question 3
3.
Cellular respiration occurs in the _______ (which organelle)
Question 4
4.

Which types of organisms can perform cellular respiration?

Watch the video "The Science of an Extreme Animal Athlete" and answer the questions below.
Question 5
5.

Compare and Contrast:
How are the molecules of Sugar and Fat Similar?

How are the molecules of Sugar and Fat Different?

Hints:
What are the similarities and differences between sugars and fats molecules? (Be specific and reference the molecules/model below)
DO NOT answer with nutritional information!!!!

Compare molecules C6H12O6 (Sugar/Glucose) and C16H32O2 (Fat/Lipids)

The answer is not found directly in the video. The video only provides supporting information.

C= one carbon atom. C6 = 6 carbon atoms in the molecule
H = one hydrogen atom. H12 = 12 hydrogen atoms in the molecule
O = one oxygen atom. O6 = 6 oxygen atoms in the molecule

Question 6
6.

Provide Evidence when Given a Claim:
Given Claim: Animals who burn primarily lipids (fats) need more oxygen to obtain chemical energy than an animal that primarily burns glucose (sugar).

Provide evidence: Why would this occur?
What do you know about Cellular Respiration's inputs and outputs?
How do the molecules compare? How do the balanced chemical equations compare?
Your evidence should include numbers.

Tips: think about how the molecules are different. (question 5)
Look at the difference between lipids (fats) and glucose (sugars) and the differences in the balanced chemical equations.

The equation for Cellular Respiration burning Glucose/Sugar is:
C6H12O6 + 6O2 --> 6CO2 +6H2O + ATP

The equation for Cellular Respiration burning Lipids/fats is:
C16H32O2 + 23O2 --> 16CO2 + 16H2O + ATP

The answer is not found directly in the video. The video provides supporting information

Question 7
7.

How did the highlander mice obtain more oxygen than the lowlander mice?
This information is found directly in the video