Answer:
Crossing over is termed as a process by which genetic materials are exchanged by non-sister chromatids during meiosis. Crossing over results in the new combination of information in genetic for, the cell for a specific trait. It ensures that organisms are identical from one generation to another.
Explanation:
Answer:
B) detailed record keeping
Explanation:
I just took this test and this was the correct answer.
The regulatory genes are not part of the lac operon.
Your answer is going to be A. Excretory.
