In malignant tumours, the cells proliferate, grow rapidly and move to other parts of the body to form new tumours. This stage of the disease is called:
a. metagenesis
b. metastasis
c. teratogenesis
d. mitosis
The answer is the option (b) metastasis
Explanation: Metagenesis is related to alternation of generation. Teratogenesis is related to congenital deformities. And mitosis is a type of cell division.