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#Question id: 5036


 The experiments of Spemann and Mangold first defined what feature of amphibian embryos?

#SCPH06 I Botany
  1. the blastopore

  2. the neural tube

  3. the organizer

  4. the blastocoel


Answer:- Option(s): 3


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#Question id: 2947

#SCPH28 | Zoology

You perform an experiment where you prevent Cdc20 from binding to APC  in a cell line that usually completes the cell cycle in 60 minutes. Your experiment prevents Cdc20 from binding to APC for 120 minutes, and then you fix and stain the DNA, securin, separase and cohesin proteins. Which of the following would NOT be found in the observed cell?

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#Question id: 2941

#SCPH28 | Zoology

Centromeric Rec8 becomes cleaved during:

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#Question id: 11147

#SCPH28 | Zoology

The concentrations of ions are very different inside and outside a nerve cell due to ________.

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#Question id: 11543

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

Hormone X activates the cAMP second messenger system in its target cells. The greatest response by a target cell would come from ________.

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#Question id: 18892

#SCPH01 Biochemistry

The greatest resolution in light microscopy can be obtained with

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