Sample Material of Our Online Coaching Programme
(MCQ) General Science: The Nervous System
1. Consider the following statements.
(A) Coelenterates, cnidarians & Echinoderms have
their neurons organised into a nerve net.
(B) These creatures have radial symmetry & lack a head.
(C) Although lacking a brain a central nervous system they are capable of
complex behaviour.
Which of the above are false?
- A only
- B & C only
- A, B & C
- None of the above