Glucose is used by plants for energy and to make other substances like cellulose and starch. Cellulose is used in building cell walls. Starch is stored in seeds and other plant parts as a food source
If one parent is heterozygous (Ss) and the other is homozygous recessive (ss), then half of their offspring will have the trait. In other words, any of the offspring will have a fifty percent chance of having the trait.