Zoology · 2017
NEET 2017 · 7 May · Code A · Q144
Out of 'X' pairs of ribs in humans only 'Y' pairs are true ribs. Select the option that correctly represents values of X and Y and provides their…
Out of 'X' pairs of ribs in humans only 'Y' pairs are true ribs. Select the option that correctly represents values of X and Y and provides their explanation :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \mathrm{X}=12, \mathrm{Y}=7$ True ribs are attached dorsally to vertebral column and ventrally to the sternum
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NEET (UG) 2017 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.