Plz answer fast... The cells which require more ATP yield will have more mitochondria count. Mitochondria contain their own DNA, which encodes 13 proteins. Defects on the mitochondrial DNA can be passed down maternally, causing a group of disease called mitochondrial cytopathies.

Which cell populations you think would be the most affected by such diseases.

Individuals with HIV sometimes contract a pneumonia infection that is rare in the rest of the population because of people with HIV:

The food we eat provides us with nutrients like carbohydrates, proteins, fats, vitamins and minerals. Which of these statements can be used to describe ONLY vitamins and minerals, but not the other nutrients in food?