The term change of form refers to which biological process?

The term change of form refers to which biological process?

• A. Growth
• B. Metamorphosis
• C. Respiration
• D. Metabolism

Answer: (B)

The change of form refers to metamorphosis, the dramatic transformation of an organism’s body plan during development. This goes beyond simple growth, as it involves reorganizing tissues and organs to produce a different adult form—think caterpillar becoming a butterfly or a tadpole turning into a frog. Growth is just an increase in size, respiration is gas exchange, and metabolism is the sum of all chemical reactions in the body; none of these by themselves imply a major change in body structure.

The change of form refers to metamorphosis, the dramatic transformation of an organism’s body plan during development. This goes beyond simple growth, as it involves reorganizing tissues and organs to produce a different adult form—think caterpillar becoming a butterfly or a tadpole turning into a frog. Growth is just an increase in size, respiration is gas exchange, and metabolism is the sum of all chemical reactions in the body; none of these by themselves imply a major change in body structure.