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Iteru [2.4K]
3 years ago
12

What is DNA made of?

Biology
1 answer:
kicyunya [14]3 years ago
8 0
DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar<span> group, and a </span>nitrogen base<span>. The four types of nitrogen bases are </span>adenine<span> (A), </span>thymine (T), guanine (G) and cytosine<span> (C). The order of these bases is what determines DNA's instructions, or genetic code.</span>
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Neutrons posses no charge, so in a "neutral atom" the number of proton is equal to that of electrons, othermeans it will not be neutral.

When a electron is removed by natural or artificaial means , an ion results which is an electrically charged particle. It also happens some atoms take additonal electrons once they were previously neutral. They can also lose electrons and become positively charged,

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