Answer:
B
Explanation:
Birds and flowers have different arrangements of the bases.
Nucleotides are termed as organic molecules which serve as monomer units. Their work is to form nucleic acid polymers, for example, ribonucleic acid and deoxyribonucleic acid.
They serve as biomolecules in the life-forms on earth. Nucleotides work as building blocks of nucleic acid. They are composed of the phosphate group, five-carbon sugar, and nitrogenous base.
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When an atom gains an electron it acquires a negative charge and becomes a cation. As chlorine gains an electron to complete its octet it will become cationic in nature
B. A mutation in the cells of the adult cat's reproductive system.
