Why are some mutations of Ras associated with cancer?
A)Ras binds to growth factor receptors.
B)Ras is a type of second messenger.
C)Ras activates the MAP kinase signal transduction pathway.
D)Ras alters ion flow across the cell membrane.

Question

Quizplus · Accepted Answer

Mutations in Ras can cause it to be constantly active, leading to constant activation of the MAP kinase pathway, which can lead to cell proliferation and potentially lead to cancer.

Why Are Some Mutations of Ras Associated with Cancer