Multiple choice Which of the following sets contains only homologus organs? Whale's flipper, horse's forelimb and human hand Wings of a butterfly, crow and insect Horse's forelimb, wing of an insect and human hand Vermiform's appendix, body hair and patella - Reveal answer Fill a bubble to check yourself A Correct answer Explanation The structures that are similar in their morphology, anatomy, genetics and embryology but dissimilar in their functions are called as homologus organs.