Question

Identify the chemical solution used in the yeast experiment
A, Diazene green
B, potassium hydroxide
C, Betadine solution
D, Methylated spirit​

Answer 1

Answer:

the answer is B potassium hydroxide

Explanation:

There is the release of carbon dioxide during the process of aerobic respiration was proved by the respiroscope experiment performed by Ganong. KOH solution was present in the flask and absorbs CO2 released by germinating seeds and vacuum is created. The created vacuum raises the Hg level in the tube which indicates the formation of carbon dioxide in aerobic respiration.

Thus, the correct answer is option B.