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6.Evolution
normal
In human beings, vestigial organs are
A
Wisdom teeth, coccyx, vermiform appendix, nail eyelid
B
Wisdom teeth, coccyx, vermiform appendix, pancreas, elbow joint
C
Wisdom teeth, coccyx, vermiform appendix, nictitating membrane, auricular muscles
D
Coccyx, wisdom teeth, nail, auricular muscles
Solution
Human body has been described to possess about $90$ vestigial organ. Some of themare
$(i)$ Nictitating (plica semilunar's) membrane
$(ii)$ Auricular muscles
$(iii)$ Segmental muscle of abdomen
$(iv)$ Panniculus cornices
$(v)$ Vermiform appendix
$(vi)$ Caudal vertebrae
$(vii)$ Third molar
$(viii)$ Hairs on body
$(ix)$ Nipples in male
Standard 12
Biology
