NEETBotanyAnimal Kingdom
Echinoderms Characteristics Characteristics A. Symmetry of adult echinoderms 1. Radial symmetry B. Excretory system in echinoderms 2. Sexual with external fertilization C. Reproductive system of echinoderms 3. Absent D. Development type of echinoderms 4. Indirect with free-swimming larva
Options
- AA - 3, B - 2, C - 1, D - 4
- BA - 1, B - 3, C - 2, D - 4
- CA - 1, B - 2, C - 4, D - 3
- DA - 2, B - 3, C - 4, D - 1
Correct answer
B. A - 1, B - 3, C - 2, D - 4
Step-by-step solution
Adult echinoderms have radial symmetry.They lack an excretory system.Reproduction is sexual with external fertilization.Development is indirect with a free-swimming larva.