Multiple choice

Arthropoda is the largest phylum of Animalia. Which of the following is not a property of organisms of phylum Arthropoda?

  1. The body of these organisms is covered by chitinous exoskeleton.

  2. Arthropods have an organ level of organisation.

  3. Respiratory organs like gills, book gills or tracheal system are absent.

  4. Sensory organs are present.

  5. Their body consists of head, thorax and abdomen.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option as this is not a property of organisms of phylum Arthropoda.