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#Question id: 5543


What is the purpose of the chorion in terrestrial vertebrate embryos?

#XL - T Zoology
  1. To keep the embryo moist

  2. To exchange oxygen and carbon dioxide with the environment

  3. To absorb nutrients stored in yolk

  4. To store nitrogenous waste


Answer:- Option(s): 2


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Which of the following enzymes are used in case of liver damage?

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