Acetyl-coa labeled with 14c in both of its acetate carbon atoms is incubated with unlabeled oxaloacetate and a crude tissue preparation capable of carrying out the reactions of the citric acid cycle. after one turn of the cycle, oxaloacetate would have 14c in
the keto carbon.
both carboxyl carbons.
one carboxyl carbon.
the methlyene carbon atom.

Wetlands form where water and land meet. a lake with a wetland fringe can fill in with decayed plant and animal material to become a wet meadow. a pond can fill in to become a bog or fen. sediment can fill in a river marsh to become a swamp.flooding of coastal lowlands from rising sea levels has created broad coastal marshes that are protected from wave action by barrier islands or reefs. coastal wetlands also form when rivers deposit sediment as they reach the ocean. plants then take root and hold the soil firm against the forces of tides and waves.

It is used to during sexual reproduction between humans

The form that the information for a map is store is by satellite image 

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