NEET2011ZoologyMicrobes in Human WelfareActual
Which of the following statements is incorrect regarding fermentation?
Options
- APropionibacterium is used to ferment the cheese.
- BThe puffed-up appearance of dough is due to the production of CO ₂ gas.
- CFermentation in muscle produces ethanol.
- DToddy is made by fermenting sap from palms.
Correct answer
C. Fermentation in muscle produces ethanol.
Step-by-step solution
Fermentation in muscle produces lactic acid. In our bodies certain muscle cells, called fast twitch muscles, have less capability for storing and using oxygen than other muscles. When we run, these muscles run short of oxygen, the fast twitch muscles begin using lactic acid fermentation. This allows the muscle to continue to function by producing ATP by glycolysis.