Which statement accurately represents the nature of the collagen?

Found in the bones for rigid support to the body.
Folded into a spherical shape that performs essential functions.
Made of a protein and a carbohydrate that protects body parts.
Made of red pigment in the blood that transports oxygen.

1 answer

The statement that accurately represents the nature of collagen is:

"Found in the bones for rigid support to the body."

To elaborate, collagen is a key structural protein that provides strength and support to various tissues in the body, including bones, tendons, skin, and cartilage. It doesn't fold into a spherical shape (those are more typical of globular proteins like enzymes or hemoglobin), it isn't made of a protein and carbohydrate specifically for protection (those are more typical of other types of glycoproteins or antibodies), and it isn't involved in transporting oxygen (a function of hemoglobin in red blood cells).