Log in
Sign up for FREE
arrow_back
Library

Unit 1 Test: Cellular Respiration

star
star
star
star
star
Last updated over 3 years ago
7 questions
25
15
DOK.SCI.1
10
DOK.SCI.1
10
DOK.SCI.2
15
DOK.SCI.3
HS-LS1-7
15
DOK.SCI.4
HS-LS1-7
10
DOK.SCI.1
Class Connect Recording
https://smart.newrow.com/#/share/2rz6LtX-JFLPEo~15mT0Y3H7G42AQeRP9uiWjuCYuHwdMqj9PID0bNJ8YgNlgQYJIO99j4u11in8EAf5g4pivoFPHYm53Qwh7JHtsfkyRHt7eHWZCac6SoxdcX6Qa1ZhlptFBOzAv6TTo5gCtrPufPCFkCkrZyiK1IWUwtac9Y2e5mdQJPjziqvLUSh8gskBnHfpw5dVzsqwp0Ko1F834w__?_k=t0785g
Question 1
1.

Question 2
2.

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

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

Question 6
6.

Question 7
7.

Carbon Dioxide
Energy (ATP)
Glucose
Oxygen
Water
Inputs
Outputs
Which elements are present in glucose/sugar?
Carbon
Hydrogen
Phosphorus
Sulfur
Nitrogen
Oxygen
Which types of organisms can perform cellular respiration?
Animals
Plants
Bacteria
Fungi
Protists
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
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
How did the highlander mice obtain more oxygen than the lowlander mice?
This information is found directly in the video
Highlander mice have hemoglobin that is better able to bind oxygen in the lungs.
Highlander mice have larger lung capacities to process more oxygen in an environment where there is less oxygen.
Highlander mice are in no way different from lowlander mice and they use fat instead of sugar because there is a lack of oxygen in the higher atmosphere.