A. nucleus
the nucleolus in the inner part of the nucleus, and chromosomes and genes are found within the nucleolus
Nucleic acids store hereditary information. Think about DNA! DNA stands for dioxiriboNUCLEIC ACID. Your DNA determines everything about you’
Well it surely isn't nuclear, or electrical. It's not radiant either.. So the only answer is chemical.
They are known as Gametes
