Question

short notes on bone... bio calss9

Answer 1

It is a strong and nonflexible tissue.Bone cells are embedded in a hard matrix that is composed of calcium and phosphorus compounds.Two bones can be connected to each other by another type of connective tissue called the ligament.This tissue is very elastic and has considerable strength.Ligaments contain very little matrix.Another type of connective tissue is tendonsTendons are fibrous tissue which connects bones to muscles.They are with great strength but limited flexibility

Answer 2

Structure of bone -

It is strong.

It is rigid. (It is non-flexible)

It's cells are embedded in a hard matrix, which is composed of calcium and phosphorous.

Functions of bone -

It becomes the framework that supports the body and anchors the muscles that supports the main organs of the body.

Location of bone -

It is present in skeletal system of vertebrates.