[Answer] What is A? Double stranded molecule that contains genes and is found in the nucleus of eukaryotic cells.

Answer: the nucleus

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What is A? Double stranded molecule that contains genes and is found in the nucleus of eukaryotic cells. Although DNA is a double-stranded molecule typically only one of the strands encodes information that the RNA polymerase reads to produce protein-coding mRNA or non-coding RNA. This 'sense' or 'coding' strand runs in the 5' to 3' direction where the … Deoxyribonucleic acid ( / diːˈɒksɪˌraɪboʊnjuːˌkliːɪk - ˌkleɪ -/ ( listen); DNA) is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development functioning growth and reproduction … A plasmid is a small extrachromosomal DNA molecule within a cell that is physically separated from chromosomal DNA and can replicate independently. They are most commonly found as small circular double-stranded DNA molecules in bacteria; … From Wikipedia the free encyclopedia Extrachromosomal DNA (abbreviated ecDNA) is any DNA that is found off the chromosomes either inside or outside the nucleus of a cell. Most DNA in an individual genome is found in chromosomes contained in the nucleus. The complex contains a single cyclic double - stranded molecule of stable chromosoma...

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