Master regulatory genes play critical roles in development. Predict the MOST likely fate of a fly embryo where master regulatory genes were nonfunctional due to mutation.(1 point)ResponsesCell division would stop, and the embryo would halt development.Cell division would stop, and the embryo would halt development.The embryo would be a collection of undifferentiated cells because they never get the message that will send them down a determination pathway.The embryo would be a collection of undifferentiated cells because they never get the message that will send them down a determination pathway.The embryo would be a combination of differentiated and undifferentiated cells because, even in the absence of a functional master regulatory gene, some cells will differentiate on their own.The embryo would be a combination of differentiated and undifferentiated cells because, even in the absence of a functional master regulatory gene, some cells will differentiate on their own.The embryo would continue to develop, but there is a high probability that some limbs may end up in the wrong place in the adult.
The correct answer is: The embryo would be a collection of undifferentiated cells because they never get the message that will send them down a determination pathway.
