Chapter 4: Animal Kingdom
This worksheet covers the fundamental features and classification of the Animal Kingdom. It consists of one-word answer and true/false questions. Total: 40 marks.
Section A: One Word Answer [20 Marks]
Answer the following questions in one word or a short phrase.
What is the level of organisation exhibited by sponges?
What type of symmetry is exhibited by adult echinoderms?
What is the term for a body cavity that is lined by mesoderm?
What are animals called if their cells are arranged in two embryonic layers, an external ectoderm and an internal endoderm?
What is the name of the file-like rasping organ used for feeding in molluscs?
Section B: True or False [20 Marks]
State whether the following statements are True or False, and provide a brief reason for your answer.