NEETBotanyAnimal Kingdom
Read the following statements and choose the follwoing option: 1. Cnidoblasts are used for anchorage in cnidarians 2. Cnidarians exhibit cellular level of organisation 3. Cnidarians possess hypostome 4. Aurelia is a non motile cnidaria
Options
- AOnly 4 is correct
- BOnly 2 is correct
- COnly 3 is correct
- DBoth 1 and 3 is correct
Correct answer
D. Both 1 and 3 is correct
Step-by-step solution
Cnidoblasts are used for anchorage, defense and for the capture of prey in cnidarians.They have a central gastro-vascular cavity with a single opening, mouth on hypostome.