AP BIOLOGY

Detailed explanation-1: -Unlike bone, cartilage does not have calcium in the matrix. Instead, it contains high amounts of chondroitin, which is the material that provides elasticity and flexibility.

Detailed explanation-2: -Cartilage is an important structural component of the body. It is a firm tissue but is softer and much more flexible than bone. Cartilage is a connective tissue found in many areas of the body including: Joints between bones e.g. the elbows, knees and ankles.

Detailed explanation-3: -Cartilage is a strong, flexible connective tissue that protects your joints and bones. It acts as a shock absorber throughout your body. Cartilage at the end of your bones reduces friction and prevents them from rubbing together when you use your joints.

Detailed explanation-4: -Cartilage has widely spaced cells that are interspersed in the matrix made of proteins and sugars. It covers the ends of bones at a joint. It is also present in the ear, nose. Cartilage is a firm, hard tissue, which is softer and more flexible than bone.

Detailed explanation-5: -Cartilage is a flexible connective tissue that keeps joint motion fluid by coating the surfaces of the bones in our joints and by cushioning bones against impact. It is not as rigid as bone, but is stiffer and less flexible than muscle tissue.