MICROANATOMY

Detailed explanation-1: -Answer and Explanation: The correct answer is (b) collagen fiber. (b) collagen fiber. The fiber type that gives connective tissue great tensile strength is collagen fiber.

Detailed explanation-2: -Type I collagen is the most abundant collagen in the dermis. It comprises about 80% of dermal collagen and plays a major role in providing tensile strength to skin. It is composed of two identical alpha chains and a third chain of different amino acid composition.

Detailed explanation-3: -Type I collagen is the most abundant collagen found in connective tissues including skin, tendon, and bone tissue. It is the major component and the primary determinant of tensile strength of the ECM.

Detailed explanation-4: -Highlights. ► The extracellular matrix is rich in collagen and elastic fibers. ► Collagen provides tissues with tensile strength to resist deformation.