Cell Respiration Lab
10 Questions
| Total Attempts: 459
To study for my Biology Lab Midterm
Questions and Answers
- 1.1. What process is shown with the yeast?
- A.
Cell Respiration
- B.
Fermentation
- C.
Both
- D.
Neither
- 2.What substance is the yeast taking in?
- A.
CO2
- B.
H2O
- C.
O2
- D.
None of these
- 3.What substance (gas) is the yeast giving off?
- A.
CO2
- B.
H2O
- C.
O2
- D.
None of these
- 4.What substance (non-gas) is the yeast giving off (product)?
- A.
Glucose
- B.
Alcohol
- C.
Potassium Hydroxide
- D.
Sucrose
- E.
Starch
- 5.Which substrate is the yeast using best for this process? (gave off the most bubbles)?
- A.
Alcohol
- B.
Glucose
- C.
Potassium Hydroxide
- D.
Sucrose
- E.
Starch
- 6.What is the process being demonstrated by the peas?
- A.
Cell Respiration
- B.
Fermentation
- C.
Both
- D.
Neither
- 7.What gas are the peas taking in?
- A.
CO2
- B.
H2O
- C.
O2
- D.
None of these
- 8.What gas are the peas giving off?
- A.
CO2
- B.
H2O
- C.
O2
- D.
None of these
- 9.What gas is being absorbed by the cotton with the KOH?
- A.
CO2
- B.
H20
- C.
O2
- D.
None of these
- 10.What is the substance the peas are metabolizing?
- A.
Glucose and Sucrose
- B.
Alcohol
- C.
Potassium Hydroxide
- D.
Starch
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