more than 4 chemicals make it up but the 4 nitrogen bases are adinine guanine cytosine and thymine
2
individual nucleotides make up the long strands of DNA.
two strands make up a DNA molecule
This means the two strands of DNA are complementary.
2 polynucleotide strands make up a DNA and these strands are held togatehr by hydrogen bonds. In D.N.A there are 2 polynucleotide strands in R.N.A there is usually 1 polynucleotide strand.
dna strands
2
individual nucleotides make up the long strands of DNA.
two strands make up a DNA molecule
To make correct proteins for the body.
This means the two strands of DNA are complementary.
2 polynucleotide strands make up a DNA and these strands are held togatehr by hydrogen bonds. In D.N.A there are 2 polynucleotide strands in R.N.A there is usually 1 polynucleotide strand.
A deoxyribose sugar and phosphate groups.
In almost all cases DNAs are made up of 2 strands but of course single stranded DNA containing organisms have also been discovered...
A DNA molecule is composed of two strands of nucleotides.
Chromatins are made up of DNA strands
There is no such thing called a DNA nucleus. I assume you mean DNA found in the nucleus. The DNA that's found in the nucleus are many DNA strands all bunched up.