Answer:
Genetic mutations causing the malfunction or absence of one or more of the regulatory proteins at cell cycle checkpoints can result in the "molecular switch" being turned permanently on, permitting uncontrolled multiplication of the cell, leading to carcinogenesis, or tumor development.
Explanation:
You form important relationships with family and friends.
Answer:
Kaposi sarcoma,
Non-Hodgkin lymphoma (NHL),
Cervical cancer
It is 4 whole and 3/8 and 3 wholes and 1/2
Cancer cells the branch of medicine concerned with the studying and treatment of tumor.