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Which of the following functional groups is present in the ATP and is responsible for storing energy?

 

Option: 1

PO{_{4}}^{3-}


Option: 2

-COOH


Option: 3

-NH{_{2}}


Option: 4

-SH


Answers (1)

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The Carbon Skeleton and Functional Groups

  • The skeleton or backbone of an organic molecule is made up of carbon chain.
  • The skeleton of an organic molecule determines its shape.
  • A functional group may be attached to the organic molecule.
  • A functional group can be defined as a specific combination of atoms that always react in the same way irrespective of the carbon skeleton they are attached to.
  • A functional group imparts a specific chemical identity to the carbon skeleton. For example, when -OH is attached to an organic molecule, it becomes an alcohol.
  • The functional groups determine the polarity of an organic molecule to which they are attached. 
  • It also determines the type of reaction the organic molecule would undergo.

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The phosphate (PO{_{4}}^{3-}) group is polar, acidic, present in nucleotides and phospholipids

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Rishabh

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