Question

Select the correct statement regarding reproduction.

• A. Mating in dogs is synchronised with lunar cycle.
• B. Salamanders always have internal fertilisation.
• C. In Trygon, the male introduces sperms into the female through a modified pelvic fin.
• D. Catla has internal fertilization.

Answer 1

The correct option is C In Trygon, the male introduces sperms into the female through a modified pelvic fin.

Mating in dogs is not synchronised with lunar cycle. Six of the nine families of Salamanders have internal fertilisation. Catla has external fertilisation.