The chondrocytes of connective tissue are

Excess nutrients that are not used immediately are converted and stored in which tissue?

Refer to the given figure and identify the correct characteristic features.
$(i)$ It is a type of loose connective tissue.
$(ii)$ It contains fibroblasts,macrophages,collagen fibres,and mast cells.
$(iii)$ The cells of this tissue are specialized to store fats.
$(iv)$ It forms the inner lining of blood vessels,stomach,and intestine.

Bone-forming cells are known as

Which cells secrete collagen fibers?

The proteoglycan found in cartilage is known as: