Why do carbohydrates have to be broken down into glucose by the body? Glucose is important to the immune system.
The body can store glucose for a long time.
Mitochondria need glucose to produce energy for the body.
Glucose contains important vitamins and minerals.

what is question

• Mitochondria need glucose to produce energy for the body.

Hope it's helpful.

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)