Genes location.

Genes location.

• A. Are found in mitochondria
• B. Are located between the coiled strands of the DNA
• C. Are located on the outside of the cell
• D. Are made of amino acids

Answer: (B)

Genes are specific sections of DNA that carry instructions for making proteins and guiding traits. DNA is a long double-stranded molecule that twists into a double helix, so a gene sits along the DNA itself, between the two strands. That’s why the best description is that genes are located between the coiled strands of the DNA. They aren’t outside the cell, they aren’t made of amino acids (they’re made of nucleotides), and while some mitochondrial DNA exists, genes are defined by their location on the DNA molecule inside the nucleus.

Genes are specific sections of DNA that carry instructions for making proteins and guiding traits. DNA is a long double-stranded molecule that twists into a double helix, so a gene sits along the DNA itself, between the two strands. That’s why the best description is that genes are located between the coiled strands of the DNA. They aren’t outside the cell, they aren’t made of amino acids (they’re made of nucleotides), and while some mitochondrial DNA exists, genes are defined by their location on the DNA molecule inside the nucleus.