What components make up the backbone of DNA
Messenger DNA
Hydrogen bonds (two between adenine and thymine, and three between guanine and cytosine).
The DNA backbone is made of phosphate group and deoxyribose, and they are held together by covalent bonding.
DNA is a molecule. It is made up of multiple atoms joined together.
Type your answer here... 46 dna molecule are present in a chromosome
DNA is a type of nucleic acid.
A DNA molecule is held together by its hydrogen bonds. The bonds are in between the bases of the molecule, for example cytosine and guanine. Because hydrogen bonds are weak, they are able to break apart easily and split when the molecule needs to be separated to bond with another DNA molecule for reproduction.
DNA is a molecule. There are also a bunch of proteins/molecules called histones that organise the DNA molecule into a condensed state.
Answer:Two strands of DNA link together
DNA is a molecule. There are also a bunch of proteins/molecules called histones that organise the DNA molecule into a condensed state.
Nucleic acids, and Nucleotides.
Messenger DNA
The order of the bases in each new DNA molecule exactly matches the order in the original DNA molecule by bringing them together with the original DNA cells.
Nucleic acid.
nucleic acids
Hydrogen bonds are responsible for holding the two strands of DNA together.
The DNA molecule comes together and make protein. This is formed in our bodies.