Read the following statements and find out the incorrect statement.

Options

A. In male frog, cloaca is used to pass faecal matter, urine and sperms to the exterior.
B. There is no functional connection of ovaries and kidneys in female frog
C. A mature female frog can lay 2500-3000 ova at a time
D. In frog, fertilisation is external and development is direct through a larval stage called tadpole.

Answer

D

Explanation

In frog fertilisation is external and development is indirect through a larval stage called tadpole.