Which of the following is NOT one of the functions of a protein? A :Helps build and repair all body tissue

b :Helps build blood

C :Helps for antibodies to fight infection

D :Supplies the body with energy at nine calories per gram

How do the 2 types of endoplasmic reticulum differ?

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material

If your blood becomes too concentrated with iona, what will happen to the red blood cells