What is the difference between two plantain plants

Observe the plant's leaves. While the colors of the leaves on both plantain and banana plants vary, you can sometimes tell which is which by checking out the shape. Plantain leaves are similarly shaped to shoe soles, while banana leaves tend to be longer, more tubular and sometimes even sword-shaped.

Explanation:

the answer to your question is:

c. complementary base-pairing

a physical change is being made.