What do all macromolecules have in common with each other? oa. they all are formed from the same elements. ob. they all have major roles in cell membranesoc. they all act as catalysts in the body. od. they all have peptide bonds between carbon atoms.

That would be A.

All macromolecules are made up of C,O,H,N.

The common feature of all macromolecules is that they are formed from the same elements.

WHAT ARE MACROMOLECULES?

Macromolecules are large (polymeric) organic molecules composed of units. There are four major macromolecules in nature namely; acidsLipidsSince all of these four macromolecules are organic in nature, they are formed from similar elements. All macromolecules are composed of carbon, oxygen, hydrogen atoms.

Hence, The common feature of all macromolecules is that they are formed from the same elements.

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