Question

6) In the activity when yeast is added to sugar Which of the following is the
end product of respiration?​

Answer 1

Answer:

Yeasts convert (break down) sugar-rich molecules to produce ethanol and carbon dioxide.

Answer 2

Yeast can use sugar as food. Several chemical changes are occurring inside the bottle. Theyeast causes the sugar to turn into alcohol, carbon dioxide, and energy. Carbon dioxide fills the balloon.