Question

Which of the following is not a biological function of skeleton?

• A. Support
• B. Storage
• C. Excretion
• D. Movement

Answer 1

The correct option is C Excretion

• The human skeleton is the internal framework of the body.
• It is composed of around 270 bones at birth this total decreases to around 206 bones by adulthood after some bones get fused together.
• The skeleton serves six major functions: support, movement, protection, production of blood cells, storage of minerals and endocrine regulation. Hence, Excretion is not a biological function of the skeleton.

So, the correct answer is 'Excretion'.