Which of the following is not a vestigial org | vedclass

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(B) Vestigial organs are anatomical structures that have lost their original ancestral function through the course of evolution.$A$. The coccyx (tailb

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Nails

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(B) Vestigial organs are anatomical structures that have lost their original ancestral function through the course of evolution.$A$. The coccyx (tailbone) is a vestigial remnant of the tail.$B$. Nails are functional structures in humans used for protection and grasping; they are not vestigial.$C$. The nictitating membrane (third eyelid) is a vestigial fold in the corner of the human eye.$D$. The vermiform appendix is a vestigial structure that was once used for cellulose digestion in ancestors.Therefore,nails are the only functional organs among the given options.

Which of the following is not a vestigial organ in humans?

Similar Questions

Read the following statements:
Statement $I$: All vertebrates develop a row of vestigial gill slits during the embryonic stage.
Statement $II$: Embryos always pass through the adult stages of other animals.
Which of the following options is correct with reference to these statements?

Which of the following groups in human anatomy consists only of vestigial organs?

Assertion: Comparative biochemistry provides strong evidence in favour of the common ancestry of living beings.
Reason: The genetic code is universal.

Which one of the following are analogous structures?

Which of the following examples show divergent evolution?

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