Question

Amino groups... (a) act as bases in water. (b) contain nitrogen atoms. (c) occur in proteins. Just two of the preceding answers are true. (a), (b), and (c).

Answer 1

b,c

Step-by-step explanation:

Answer 2

Answer: (b) contain nitrogen atoms and (c) occur in proteins

Step-by-step explanation:

An amino group is two hydrogen atoms bonded to a nitrogen atom. Proteins are chains of amino acids.