It is found in kidney but very near to testes of frog.
The somatic cells that contains the diploid number of chromosomes is called diploid cells. The number of chromosome in the diploid cell of a gorilla, pine and frog are: Gorilla: 24 Pine: 12 Frog: 13
Frog is called amphibian because adult frog live on both land and water. Its tadpole larva is aquatic, undergoes metamorphosis process before change into adult.