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#Question id: 950


Nitric oxide is formed from arginine. It is a messenger molecule with several functions that include all below except

#SCPH05 I Biotechnology
  1. macrophage activation.

  2. reacting with superoxide anions to form more toxic substances.

  3. constricting red blood cells.

  4. neurotransmitter in the brain.


Answer:- Option(s): 3


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#Question id: 19547

#SCPH05 I Biotechnology

Which one of the alkali metals form only the normal oxide M2O on heating in air?

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#Question id: 19548

#SCPH05 I Biotechnology

As the alkaline earth metal (except Be) tend to lose their valence electron readily they act as:

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#Question id: 19549

#SCPH05 I Biotechnology

The alkaline earth metal present in chlorophyll is ———–

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#Question id: 19550

#SCPH05 I Biotechnology

In diborane molecule

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#Question id: 19551

#SCPH05 I Biotechnology

Action of caustic soda on aluminium hydroxide gives a compound with formula.

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#Question id: 19564

#SCPH05 I Biotechnology

In a borax bead test, which compound is formed?

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