No, the vast majority of DNA mutations are not physically noticeable, and those that are noticeable physically are mainly cosmetic differences, such as a change in hair color, or heterochromia.
Answer:
40mm
Explanation:
each AABBCCDDEE = 55
each will contribute 55/5 = 11
thus, AaBBCcDDEe will be 5.5 + 11 + 5.5 +11 + 5.5 = 38.5, approx. 40mm