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#Question id: 5531


The trophoblast forms to the

#5. Developmental Biology
  1. Chorion

  2. Amnion

  3. Allantois

  4. Yolk sac


Answer:- Option(s): 1


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#Question id: 11408

#10. Ecological Principles

According to IUCN red list criteria , a species would be classified on the basis of following criteria are a- >50 decline in population during last 10 year b-occur in area less than 20,000 sq km c- total adult population less than 2500 Above observation which of the following class of IUCN

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#Question id: 407

#1. Molecules and their Interaction Relevant to Biology

The reaction A + B -> C has a DG'° of –20 kJ/mol at 25° C.  Starting under standard conditions, one can predict that:

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#Question id: 12746

#13. Methods in Biology

Choose the methodology which is based on Agglutination reaction.

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#Question id: 8861

#9. Diversity of Life Forms

Which of the following is true of members of the phylum Cnidaria?

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#Question id: 12581

#10. Ecological Principles

Which of the following causes an increase in the intensity of UV radiation reaching the Earth? 

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