Cancer can result from a variety of different mutational events. Which of the following is least likely to result in the initiation of a cancerous tumor?(A) A receptor mutation results in activation of a cell-division pathway in the absence of the appropriate ligand.
(B) A mutation results in the loss of the ability to produce a tumor-suppressor protein.
(C) A defect in a cell-cycle checkpoint prevents a cell from entering the S phase.
(D) At the anaphase checkpoint, separation of chromatids occurs without all centromeres

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Explanation:

Explanation:

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what the squwock

explanation:

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics