QUESTION 6 1 points Save Answer Which molecule is indicated by D? O oxygen water

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QUESTION 6 1 points Save Answer Which molecule is indicated by D? O oxygen water ? ??? o pyruvate QUESTION 7 1 points Save Answer Yeasts are single-celled eukaryotes that don't have a mitochondrion. Can they exist in an environment without oxygen? o Yes, yeasts can exist in an oxygen-poor environment. They wil only be able to produce 2 net ATP va fermentation, but the absence of orygen wilal not kill the organisms O No, the presence of oxygen vwill kill yeast because they well not be able to undergo fermentation, QUESTION 8 Sugar is "quick energy" because provides energy to the cell directly, whereas carbohydrates like starch must be broken down before the body can utilize the energy. O True O False

Explanation / Answer

Solution:

7)Yes,

Yeast are single celled eukaryotes that do not have a mitochondrion. And yes, yeast can exist in an oxygen poor environment.They will only be able to produce 2 net ATP via fermentation, But the absence of oxygen will not kill the organisms.Yeast and other bacteria can live for long time without oxygen.

8)True, sugar is 'quick energy' because provides energy to the cell directly, whereas carbohydrates like starch must be broken down before the body can utilize the energy because it is complex sugar it must be broken into simpler sugarss like glucose.

(Ques 6 figure image not clear)

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