The nervous system of arthropods has:
Correct answer: A. A brain, a ventral nerve cord and several ganglia
- A. A brain, a ventral nerve cord and several ganglia
- B. A brain, a dorsal nerve cord and several ganglia
- C. A brain, a dorsal and ventral nerve cord and several ganglia
- D. A ventral nerve cord and several ganglia
Explanation
A highly deyeloped nervous system is present. It consists of paired ganglia (simple brain) connected to a ventral double nerve cord. A ganglion is present in each segment. Nerves arise from these ganglia. The sensory organs are usually a pair of compound eyes and antennae etc.
Last updated
Related questions
1. Fertilization_. 2. Digestive system_.3. Excretion by_.Fill in the blanks for the organism given in the below figure:
80% of the food of sponges consists of which of the following?
80% of the food of sponges consists of which of the following?
A blue colored respiratory pigment called hemocynanin is found in:
A body cavity completely surrounded by tissue derived from the mesoderm that provides cushioning for internal organs is called