Sagot :
Answer:
1.The double helix is a description of the molecular shape of a double-stranded DNA molecule.
.The double helix is a description of the molecular shape of a double-stranded DNA molecule.2.Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).
.The double helix is a description of the molecular shape of a double-stranded DNA molecule.2.Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).3.The rungs of the ladder are pairs of 4 types of nitrogen bases while the sides of the ladder are made of alternating sugar and phosphate molecules.
Explanation
#carryonlearning