The white disks in the petri plates are soaked in herbicide, which affects the roots, stalks, leaves, and cobs of a corn plant. If the transformed plants were grown in the presence of herbicide, which corn plant would result from the choices shown below and why? Choose the three statements that apply. Select 3 correct answer(s) Question 7 options: The promoter will only express the herbicide resistant gene in the corn cobs of the plant. The leaves and roots will still be sensitive to herbicide, resulting in normal sized corn cobs. The promoter will only express the herbicide resistant gene in the roots of the plant. The leaves and corn cobs will still be sensitive to herbicide, resulting in a stunted plant. The new gene was not inserted into an existing gene, so the plant will not be mutated. The new gene was inserted into an existing gene, so the plant will be mutated. Corn plant A is the corn plant that would result from the choices shown above. Corn plant B is the corn plant that would result from the choices shown above. Corn plant C is the corn plant that would result from the choices shown above. Corn plant D is the corn plant that would result from the choices shown above.