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Worksheet: Cellular Respiration and Cell Energy, Exercises of Cell Biology

answer all the basic questions about cellular respiration

Typology: Exercises

2020/2021

Uploaded on 04/20/2021

uzmaan
uzmaan 🇺🇸

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Name _______________________________________ Date ______________ Period _______
Worksheet: Cellular Respiration & Cell Energy
B I O L O G Y
Directions: Answer the following questions using your class notes and textbook.
Chemical Energy and Food
1. What is a calorie?
2. How many calories make up 1 Calorie?
3. Cellular respiration begins with a pathway called ______________________________
.
4. Is the following sentence true or false? Glycolysis releases a great amount of energy. T / F
5. What is cellular respiration?
6. What is the equation for cellular respiration, using chemical formulas?
7. Label the three main stages of cellular respiration on the illustration of the complete process.
8. Where does glycolysis take place?
9. Where do the Krebs cycle and electron transport take place?
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Name _______________________________________ Date ______________ Period _______

Worksheet: Cellular Respiration & Cell Energy

B I O L O G Y

Directions : Answer the following questions using your class notes and textbook.

Chemical Energy and Food

  1. What is a calorie?
  2. How many calories make up 1 Calorie?
  3. Cellular respiration begins with a pathway called ______________________________

.

  1. Is the following sentence true or false? Glycolysis releases a great amount of energy. T / F
  2. What is cellular respiration?
  3. What is the equation for cellular respiration, using chemical formulas?
  4. Label the three main stages of cellular respiration on the illustration of the complete process.
  5. Where does glycolysis take place?
  6. Where do the Krebs cycle and electron transport take place?
  1. What is glycolysis?
  2. How does the cell get glycolysis going?
  3. If the cell uses 2 ATP molecules at the beginning of glycolysis, how does it end up with a net gain of 2 ATP molecules?
  4. What is NAD+?
  5. What is fermentation?
  6. How does fermentation allow glycolysis to continue?
  7. Because fermentation does not require oxygen, it is said to be __________________________ .
  8. What are the two main types of fermentation?
  9. Because the final stages of cellular respiration require oxygen, they are said to

be ___________________________.

  1. Why is the Krebs cycle also known as the citric acid cycle?
  2. What is the total number of ATP molecules formed during cellular respiration?