Structural Organisation In Animals Question 125

Question: The percentage of inorganic and organic salts in the matrix of a bone is

Options:

A) 40% inorganic, 60% organic

B) 62% inorganic, 38% organic

C) 80% inorganic, 20% organic

D) 85% inorganic, 15% organic

Show Answer

Answer:

Correct Answer: B

Solution:

The mineral salt (inorganic salt) compose 62% of the weight of bone.

The organic phase comprising collagenous fibers make up the remaining 38%.