When a random occurrence produces altered genetic material and inserts new traits into the inherited stream,which has occurred?
A)Lamarckian evolution.
B)Punctuated equilibrium.
C)Mutation.
D)Vicariance.

Question

Quizplus · Accepted Answer

When a random occurrence produces altered genetic material and inserts new traits into the inherited stream, it is an example of mutation. Lamarckian evolution refers to the idea that acquired traits can be passed down to offspring, which is not supported by modern biology. Punctuated equilibrium refers to the idea that evolution occurs in sudden bursts followed by long periods of stability. Vicariance refers to the splitting of a population by a physical barrier such as a river or mountain range.

When a Random Occurrence Produces Altered Genetic Material and Inserts