Question

The diagram shown reprsents the input and output of a process performed by the chloroplast of a cell. which substance is most likely represented by y x+h2o y+o2

Answer 1

In the photosynthesis process happening inside a chloroplast of a plant, this substances are present:

Carbon dioxide + water --> (with energy  energy from the sun + enzymes) --> glucose + oxygen

So, in this given equation: x+h2o y+o2, y here represents GLUCOSE. 

Answer 2

Glucose is y because this process takes place in chloroplast which means it's in a plabt cell.