It gives off carbon dioxide which proves that it respires.
it is carbon dioxide.
Carbon dioxide
Carbon Dioxide CO2
Yeasts give off gas as they consume and digest sugars. The bubbles of gas become trapped in the dough, causing the product to rise.
you can not measure gas of yeast
By fermentation, yeast converts carbohydrates to carbon dioxide and alcohol. Yeast has been used in baking for centuries as well as alcohol making.
Yeast will respire the sugar causing the yeast to give off Carbon Dioxide.
Yes, yeast will produce gas when mixed with warm liquid and starch (flour) without additional sugar. But it will take more time to rise.
respiromterrespirometer
respirometer
what kind of gas do apples give off
Absolutely not! You can get pregnant and also give the guy the yeast infection.
because the water is boiling and you have killed all the yeast.