Which molecules contain (c) cytosine

A. DNA molecules

B. Both DNA and RNA
molecules

C. RNA molecules

B. Both DNA and RNA  molecules

Explanation:

Both DNA and RNA contain adenine (A) and guanine (G) and, cytosine (C).

But, DNA contains thymine (T), whereas in RNA, it's replaced with uracil (U).

answer: i cant find your answer. do u have another way i can answer it for you : )

explanation:

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.