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#Question id: 416


The immediate precursors of DNA and RNA synthesis in the cell all contain:

#SCPH28 | Zoology
  1. 3' triphosphates.

  2. 5' triphosphates.

  3. adenine.

  4. deoxyribose.


Answer:- Option(s): 2


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#Question id: 11543

#SCPH28 | Zoology

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: 934

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

Nitrogen fixation may occur via all of the following bacteria, except

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#Question id: 9209

#SCPH28 | Zoology

Introduced species can have deleterious effects on biological communities by ________.

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#Question id: 55

#SCPH01 Biochemistry

The standard free energy change for the reaction A → B is −15.0 kJ · mol−1. What is the equilibrium constant for the reaction at 25°C?

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#Question id: 1038

#SCPH06 I Botany

Lister developed his ideas on prevention of infection during medical procedures after studying the work of

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