The point of DNA is that it is a very long, continuous chain of nitrogenous bases (cytosine, guanine, adenine and thiamine linked by a C5 sugar (deoxyribose) and phosphate groups. There are 2 complementary chains that come together to create DNA (for every T base, there'll be a T complementary and vice versa and the same is true for C and G).
The DNA molecule has two strands connected by a sugar phosphate backbone.
we started with a single strand DNA molecule.
The DNA molecule is composed of two DNA strands.
two strands make up a DNA molecule
they break apart and they find other DNA strands and form more DNA strands.
2
The RNA molecule is usually made up of a single strand. This is unlike the DNA molecule which has double strands.
DNA is composed of two strands of DNA nucleotides.
DNA molecule is normally double stranded
a DNA molecule has two paired strands. ~
The DNA molecule has two strands connected by a sugar phosphate backbone.
we started with a single strand DNA molecule.
The DNA molecule is composed of two DNA strands.
4
DNA is made of 2 strands so when it replicates the strands separate and 2 new strands complete the old strands. leaving 4 strands making 2 sets of DNA, both sets of DNA consist of one old strand and one new strand.- Sierra A. Buchanan
In almost all cases DNAs are made up of 2 strands but of course single stranded DNA containing organisms have also been discovered...
two strands make up a DNA molecule