A substance in the body that contains covalently-bonded carbon and hydrogen is an:
Correct! Organic compounds contain covalently-bonded carbon and hydrogen and often other elements. For example, sugars, lipids, amino acids, and proteins are organic compounds.
Incorrect! Organic compounds contain covalently-bonded carbon and hydrogen and often other elements. For example, sugars, lipids, amino acids, and proteins are organic compounds.
The nucleic acid located in the nucleus, which makes up the chromosomes of cells, is:
Correct! DNA is in the nucleus and makes up the chromosomes of cells. It is the genetic code for hereditary characteristics.
Incorrect! DNA is in the nucleus and makes up the chromosomes of cells. It is the genetic code for hereditary characteristics.