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#Question id: 5543


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

#I Life Science/ Life Sciences Group – I-V
  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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#Question id: 8887

#SCPH28 | Zoology

Generally, members of which flatworm class(es) are nonparasitic?

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#Question id: 13098

#SCPH28 | Zoology

You are a scientist who is using genomics to currently study a new bacterial species that no one has ever studied before. The following sequence is a piece of DNA within the coding region of a gene that you have recently sequenced.
 
How many of the 6 potential open reading frames are actually open in this sequence shown above?

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#Question id: 14506

#SCPH01 Biochemistry

In a Binomial distribution, the mean and standard deviation are 12 and 2 respectively. The values of n and p are respectively.

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#Question id: 16099

#I Life Science/ Life Sciences Group – I-V

 Following adaptation to a hot climate there is an increase in:

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#Question id: 5345

#SCPH28 | Zoology

Which of the following above is most probable mode of inheritance?

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