Question

1. What is anaerobic respiration?
a) Respiration in a oxygen free environment
b) Respiration in a oxygen rich environment
c) Respiration in a carbon dioxide free environment
d) Respiration in a carbon dioxide rich environment
e) Respiration without water
2. What enzymes did we use when we made beer?
a) Yeast
b) Barley
c) Hops
d) Copper
3. How is fermentation used in the banking industry?
4. Explain some health benefits of having fermented foods? ​

Answer 1

1. option I may be right

2. answer is yeast

3. it helps in the production of bread