MCQ
Select true statement for Aschelminthes.
(i) Alimentary canal is complete with a well developed muscular pharynx.
(ii) An excretory tube removes body wastes from the body cavity through the excretory pore.
(iii) They may be free living, aquatic and terrestrial or parasitic in plants and animals.
(iv) They are monoecious, fertilisation is internal and development may be direct or indirect.
(v) Ancylostoma is bilaterally symmetrical, triploblastic and pseudocoelomate animals.
(i) Alimentary canal is complete with a well developed muscular pharynx.
(ii) An excretory tube removes body wastes from the body cavity through the excretory pore.
(iii) They may be free living, aquatic and terrestrial or parasitic in plants and animals.
(iv) They are monoecious, fertilisation is internal and development may be direct or indirect.
(v) Ancylostoma is bilaterally symmetrical, triploblastic and pseudocoelomate animals.
- A(i), (ii) and (iii)
- B(i), (ii), (iii) and (iv)
- ✓(i), (ii), (iii) and (v)
- DAll of these