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.
2
Two
The DNA molecule has two strands connected by a sugar phosphate backbone.
There are only two strands within the DNA that is present in a primary spermatocyte. There are many double stranded breakage DNAs withing the spermatocyte.
we started with a single strand DNA molecule.
Generally, RNA is single stranded, but there are exceptions, especially in catalytic RNA.
No
1
The RNA molecule is usually made up of a single strand. This is unlike the DNA molecule which has double strands.
DNA molecule is normally double stranded
two
1
2
The DNA molecule has two strands connected by a sugar phosphate backbone.
DNA is composed of two strands of DNA nucleotides.
There are only two strands within the DNA that is present in a primary spermatocyte. There are many double stranded breakage DNAs withing the spermatocyte.
we started with a single strand DNA molecule.
Just 1 strand. DNA has 2.
4