Question

match the term with its correct definition.
dna is a(n) ___.
a substance containing only one type of atoms.
a long chain of amino acids is called a(n) ___.
sugar is an example of a(n) ___.
the smallest unit of matter.
drag & drop the answer
element
nucleic acid
protein
carbohydrate
atom

Explanation:

DNA is a nucleic acid which stores genetic information. An element contains only one type of atom. Proteins are long - chains of amino acids. Sugar is a type of carbohydrate. The smallest unit of matter is an atom.

Answer:

DNA is a(n) - nucleic acid
A substance containing only one type of atoms - element
A long chain of amino acids is called a(n) - protein
Sugar is an example of a(n) - carbohydrate
The smallest unit of matter - atom