Choose the correct answer:
The twins formed from a single ovum and fertilized by a single sperm are called
Identical twins
The correct option is C.
Explanation of the correct option:
Explanation of the incorrect options:
Option A: Fraternal twins are not produced from a single ovum.
Option B: There is no term called homologous twins; either they are identical twins or fraternal twins.
Option D: This is not the appropriate option.
Hence, identical twins are produced from a single ovum.