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#Question id: 5531


The trophoblast forms to the

#XL - T Zoology
  1. Chorion

  2. Amnion

  3. Allantois

  4. Yolk sac


Answer:- Option(s): 1


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#Question id: 1039

#XL - T Zoology

One of the first chemicals used by Lister to prevent surgical infections was

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#Question id: 11078

#XL - T Zoology

A child has been eating round candies approximately 1 and 1.5 cm in diameter and inhaled one down his airway blocking his left bronchiole. Which of the following will describe the changes that occur?


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#Question id: 13222

#XL - R Botany

More mature regions of the root often have an outer layer of protective tissue, called an

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#Question id: 17078

#XL - R Botany

In HGPRT negative cells which pathway is blocked of nucleotide synthesis

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#Question id: 17283

#XL - T Zoology

The structural integrity of bacteria is to peptidoglycan as the structural integrity of plant spores is to__

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