In an experiment to
identify the
released by yeast
during anaerobic
respiration
following setup is
made. What should
be kept in test tube
B to identify the
released gas
Answers
Answer:
Anaerobic respiration in yeast
The yeast has to switch to using anaerobic respiration to ensure it can survive. Ethanol and carbon dioxide are produced. ... Bubbles of carbon dioxide make the bread rise. The alcohol that's produced evaporates as the bread is baked.
Explanation:
Answer:
In an experiment to identify the release of heat and CO₂ by yeast during anaerobic respiration, bicarbonate solution or lime water must be kept in test tube B to identify the release of gas.
Explanation:
Anaerobic respiration is the type of respiration that takes place in the absence of oxygen.
In an experimental setup, the yeast is subjected to undergo anaerobic respiration by covering the top layer of the tube with a thin layer of oil. Another tube is linked to the first tube by a delivery tube. The second tube contains bicarbonate solution or lime water.
As the yeasts perform anaerobic respiration, CO₂ is produced in the first tube which travels from the delivery tube to the second tube and the lime water turns milky. This experiment confirms the production of CO₂ during anaerobic respiration.