11. Chemical reactions in living organisms

Question 1

Cellular respiration(importance)

Answer 1

6CO2+6H2O

Cellular respiration is the chemical reaction where animals obtain energy using glucose and oxygen it is important for animals to survive

Question 1

Photosynthesis(importance)

Answer 1

C6H12O6+6O2

Photosynthesis is important because plants use it to generate glucose and oxygen from the sun, the oxygen is important for all animals to breathe.

Question 2

Fermentation(importance)

Answer 2

2C2H6O+2CO2

Fermentation is a chemical reaction which degrades glucose to obtain energy,it is important to make products like cheese, cake, bread..