What is a gynaecophoric canal?

Choose the correct statements related to Schistosoma. I Male is longer than female. II. Male has gynaecophoric canal for holding female. III. Male is broader than female.

Read a—d and select the option having all the correct statements : (a) Metamorphosis does not occur in Lepisma (b) Dracunculus is oldest discovered Nematode (c) Gynaecophoric canal is present in female schistosoma (d) Euplectella is used as Bridal gift in Japan

What is alimentary canal? Name the various parts of alimentary canal and the assiciated glands.

What is canal rays?

What is Canal system?

What is the role of 'canal system' in sponges?

What is auditory canal (Authority Meatus)?

What is Bidder's canal? Give its function.

What is Bidder's canal? Give its function.