In Hydra, waste material of food digestion and nitroenous waste material are removed from:
A
Mouth and mouth
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Body wall and body wall
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Mouth and body wall
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Mouth and tentacles
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C Mouth and body wall Hydra being a coelenterate has blind sac body plan. It has only one mouth which serves as the opening for ingestion and waste elimination besides diffusion across body wall.