Lab 7 Review

Question 1

In the experimental procedure: Cellular Respiration, what gas was taken up by the soybeans?

Answer 1

O2

Question 2

Soybeans don’t move around as animals do. For what purpose do they need energy?

Answer 2

Grow, stay alive

Question 3

Both cellular respiration and fermentation ordinarily begin with what molecule?

Answer 3

Glucose

Question 4

How do the overall equations for these processes indicate that cellular respiration is aerobic and that fermentation is anaerobic?

Answer 4

The presence of O2

Question 5

Contrast the end products of fermentation and cellular respiration in terms of their energy content.

Answer 5

Cellular respiration has more ATP.

Question 6

Explain why cellular respiration produces more ATP compared to fermentation

Answer 6

Fermentation does not have O2

Question 7

In the experimental procedure Yeast fermentation, the gas bubble got larger. What gas was causing this increase in bubble size?

Answer 7

CO2

Question 8

Compared to fructose and sucrose, why does glucose have the most activity during the fermentation experiment?

Answer 8

Glucose is just preferred.

Question 9

Cellular respiration is ____ —>____

Answer 9

Chemical to chemical

Question 10

Cellular respiration formula?

Answer 10

C6H12O6—>ATP

Question 11

Where does cellular respiration take place?

Answer 11

Mitochondria