Biology

The advantage of using fermentation to make ethanol is that the resources needed are... what?Enter your answer

Posted 3 weeks ago

Answers (2)

Hannah Lee 3 weeks ago

Answer: Fermentation follows glycolysis in the absence of oxygen . Alcoholic fermentation produces ethanol, carbon dioxide, and NAD + . Lactic acid fermentation produces lactic acid (lactate) and NAD + . The NAD + cycles back to allow glycolysis to continue so more ATP is made.

Edward Green 3 weeks ago

Final answer: Fermentation uses renewable and readily available plant materials such as corn, sugar cane, and agricultural by-products to make ethanol, with yeast enzymes catalyzing the process, which can be done with straightforward equipment and sustainable methods. Explanation: The advantage of using fermentation to make ethanol lies in the utilization of renewable biological resources, such as plant materials, that are readily available and often require minimal processing. These resources include various forms of carbohydrates from crops like corn, wheat, barley, potatoes, sugar cane, and agricultural by-products like straw and sawdust. Additionally, fermentation utilizes enzymes from yeast to catalyze the process, which can be done using simple equipment and methods. For example, sweet sorghum can be fermented to produce bioethanol, which is separated via distillation. Moreover, innovations like algae-based bioethanol production offer sustainable advantages by using non-arable land and absorbing CO₂.

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