Question

what is necessary for tissue formation, cell reparation, and hormone and enzyme production?

a.) carbohydrates

b.) fat

c.) vitamins

d.) protein

Explanation:

• Carbohydrates (a) mainly provide energy.
• Fat (b) is for energy storage and insulation.
• Vitamins (c) are for various regulatory functions but not primary for tissue/cell repair or hormone/enzyme production as a main building block.
• Protein (d) is made of amino acids, essential for building/repairing tissues, and many hormones/enzymes are proteins, so it’s necessary for these processes.

Answer:

d.) Protein