Question

1. how do lactic acid and alcohol fermentation differ? *

a) lactic acid fermentation can occur in large muscles in the human body, while alcohol fermentation occurs in yeast and some bacteria.
b) lactic acid fermentation produces a 2 - carbon compound, while alcohol fermentation produces a 3 - carbon compound.
c) carbon dioxide is released only during alcohol fermentation.

1. in which way are photosynthesis and cellular respiration different? *

a) cellular respiration stores atp, while photosynthesis releases atp.
b) cellular respiration produces oxygen, while photosynthesis uses oxygen.
c) photosynthesis releases energy, while cellular respiration stores energy.
d) photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.

Explanation:

For question 7: Lactic - acid fermentation occurs in human muscles and some bacteria, alcohol fermentation in yeast and some bacteria. Lactic - acid fermentation produces lactic acid (3 - carbon), alcohol fermentation produces ethanol (2 - carbon) and carbon dioxide.
For question 8: Photosynthesis uses carbon dioxide and water to produce glucose and oxygen, storing energy. Cellular respiration uses glucose and oxygen to produce carbon dioxide, water and ATP, releasing energy.

Answer:

1. A. Lactic acid fermentation can occur in large muscles in the human body, while alcohol fermentation occurs in yeast and some bacteria.
2. D. Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.