What is the difference between cartilage and bone?
Cartilage contains cells that can continue to divide and grow, while bone does not.
Bone contains significant mineral deposits between its cells, while cartilage does not.
Cartilage is found only in the fetus, and bone is found only in children and adults.
Bone contains dead cells, while cartilage contains living cells.
A?
How can it be A? Our bones keep growing through infancy, childhood and adolescence.
Since C and D are wrong, B must be the answer.
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The correct answer is: Bone contains significant mineral deposits between its cells, while cartilage does not.
To understand the difference between cartilage and bone, we need to consider their composition and structure. Cartilage is a flexible connective tissue found throughout the body, providing support and cushioning in various areas such as the joints, ears, and nose. Bone, on the other hand, is a hard connective tissue that forms the skeletal system.
One key distinction between cartilage and bone is the presence of mineral deposits. Bone contains significant mineral deposits, mainly calcium and phosphate, which give it its hardness and strength. These minerals create a rigid matrix between bone cells called osteocytes. In contrast, cartilage lacks these mineral deposits, making it more flexible and elastic.
Additionally, another difference is that cartilage contains living cells called chondrocytes, which are responsible for producing and maintaining the extracellular matrix. These cells can continue to divide and grow throughout life. In contrast, bone cells, known as osteocytes, are not capable of division. Once bone cells are mature, they become trapped in the rigid matrix and are considered dead cells.
In conclusion, the main difference between cartilage and bone is the presence of significant mineral deposits in bone, giving it hardness and strength, while cartilage lacks these deposits, making it more flexible.