Question

Which describes the role of oxygen in photosynthesis? *

It is a reactant, so it is released by the plant.
It is a product, so it is released by the plant.
It is a reactant, so it enters the plant.
It is a product, so it enters the plant.

Answer 1

It is a product, so it is released by the plant.

Step-by-step explanation:

Answer 2

It is a product, so it is released by the plant.

Step-by-step explanation:

`6CO2 + 6H2O` →
`C6H12O6 + 6O2`

The plant uses water and carbon dioxide to create glucose and oxygen. Glucose is plant food, and Oxygen is given off as a byproduct.