Based on the graph above, which of the following conclusions…
Based on the graph above, which of the following conclusions is most accurate about yeast’s ability to ferment these disaccharides? A) Lactose produced the most CO₂ by the end of the experiment, indicating it is the preferred sugar for yeast fermentation.B) Sucrose and maltose were metabolized quickly by yeast, showing they are more fermentable, while lactose showed limited CO₂ production due to enzyme limitations.C) CO₂ production from lactose increased steadily, suggesting that yeast adapted to ferment lactose effectively over time.D) Yeast produced nearly the same amount of CO₂ for each disaccharide, showing that all three sugars are equally fermentable.
Read DetailsYou’re at a picnic enjoying a variety of plant-based foods….
You’re at a picnic enjoying a variety of plant-based foods. You notice that the starchy potato salad tastes great and digests easily, but the fibrous kale salad makes you feel a bit bloated. Curious, you ask yourself: Why can your digestive system break down the starch in potatoes but not the cellulose in kale? Which of the following best explains this difference? A) The human body produces enzymes that can break down starch but lacks enzymes to break down cellulose.B) Starch is water-insoluble, while cellulose dissolves quickly in water, making it indigestible.C) Cellulose molecules are toxic to the human body, so they remain undigested.D) Starch is a simple sugar, but cellulose is made up of complex fats that the body cannot process.
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