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#Question id: 5538


The first truly vertebrate phase of development is manifested by the formation of the

#Unit 5. Developmental Biology
  1. Archenteron

  2. Primitive streak

  3. Coccyx

  4. Neural crest


Answer:- Option(s): 4


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#Question id: 11093

#Unit 7. System Physiology – Animal

The rate of O2 uptake by the breathing organ depends on the

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#Question id: 674

#Unit 1. Molecules and their Interaction Relevant to Biology

Proline is not often found in a-helices of proteins because it

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#Question id: 11146

#Unit 7. System Physiology – Animal

If you experimentally increase the concentration of Na+ outside a cell while maintaining other ion concentrations as they were, what would happen to the cell's membrane potential?

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#Question id: 17812

#Unit 7. System Physiology – Animal

The body's main stress hormone is ______.

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#Question id: 23508

#General Aptitude

Which is the smallest North-east State in India?

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