If all cells in a person's body have a particular mutation present, we can conclude that the mutation most likely occurred:
A) during mitosis
B) during meiosis
C) shortly after birth
D) sometime after puberty

Question

Quizplus · Accepted Answer

At the molecular level, a mutation is an alteration in the DNA that typically occurs during mitosis or meiosis. A small number of mutations are viable-the mutated cell survives. In mitotic cell division, if a viable mutation occurs early in development, it will then be passed along to all the cells replicated in subsequent divisions of that cell. When mutation occurs during meiosis, on the other hand, it is incorporated into the genetic code passed along to offspring in the sperm or ova. Genetic and Chromosomal Disorders

If All Cells in a Person's Body Have a Particular