Question

When the body is externally and internally divided into segments, it is called:

• A. True segmentation
• B. Pseudo segmentation
• C. False segmentation
• D. Asegmentation

Answer 1

The correct option is A True segmentation

In some animals, the body is externally and internally divided into segments with a serial repetition of at least some organs. For example, in earthworm, the body shows this pattern and is called true or metameric segmentation and the phenomenon is known as metamerism.