Which of the following is a common feedstock for second-generation ethanol produ
Practice Questions
Q1
Which of the following is a common feedstock for second-generation ethanol production?
Corn starch
Sugarcane
Cellulosic biomass
Barley malt
Questions & Step-by-Step Solutions
Which of the following is a common feedstock for second-generation ethanol production?
Step 1: Understand what feedstock means. Feedstock is the raw material used to produce something, in this case, ethanol.
Step 2: Learn about first-generation and second-generation ethanol. First-generation ethanol is made from food crops like corn and sugarcane, while second-generation ethanol is made from non-food materials.
Step 3: Identify what cellulosic biomass is. Cellulosic biomass includes plant materials like wood, straw, and other non-food parts of plants.
Step 4: Recognize that second-generation ethanol production uses cellulosic biomass because it does not compete with food supply.
Step 5: Conclude that cellulosic biomass is a common feedstock for second-generation ethanol production.
