Cellular Respiration Lab Report General Concepts PART A What are…

Cellular Respiration Lab Report General Concepts PART A What are…

Cellular Respiration Lab Report General Concepts PART A What are…

Cellular Respiration Lab Report

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General Concepts

PART A

  1. What are the commercial products produced by fermentation or anaerobic respiration? List at least two.
ANSWER HERE

What is the purpose of respiration?

ANSWER HERE

What are the differences between anaerobic and aerobic respiration?

ANSWER HERE

Why do disaccharides produce more CO2 than monosaccharides?

ANSWER HERE

 

Experiment-Specific Questions

Digestion of Individual Sugars by Yeast Cells

For each of the sugars fermented by yeast, fill in the chart below to determine CO2 production?

Results Table
Sugar Initial Gas Volume
minutes (mL)
Final Gas Volume
minutes (mL)
Volume of CO2 produced
Final – Initial (mL)
GLUCOSE      
FRUCTOSE      
MALTOSE      
MALTOTRIOSE      

For each of the sugars fermented by yeast, fill in the chart below to determine the mg of sugar consumed per minute during fermentation.

For column one use

ANSWER HERE

to calculate the moles of CO2 produced

Use

ANSWER HERE

to calculate the moles of sugar consumed

 

  • Use
ANSWER HERE
  • to calculate the mg of sugar fermented per minute
Calculations Table
Sugar Moles of CO2 produced Moles of Sugar Consumed Mg of sugar/min
  1. Based on your results, which sugars should be provided to yeast grown commercially to minimize the amount of sugar that needs to be purchased?