A DNA molecule has two chains of nucleotides. Each chain is usually referred to as a DNA strand. RNA has only one strand.
The DNA molecule has two strands connected by a sugar phosphate backbone.
DNA consists of two strands of nucleotides twisted into a double helix.
number of chains that make up dna
DNA
helix
two
hundreds and thousands =) : im looking at my book right now because i also needed this answer.
The DNA molecule has two strands connected by a sugar phosphate backbone.
DNA consists of two strands of nucleotides twisted into a double helix.
One reason DNA chains twist into a double helix is for the purpose of
Ribosomal DNA (rDNA)The ribosome is an intracellular organelle that produces proteins or polypeptide chains. The ribosome itself consists of a composite of proteins and rRNA. As shown in the figure, rDNA consists of a tandem repeat of a unit segment, an operon, composed of NTS, ETS, 18S, ITS1, 5.8S, ITS2, and 28S tracts.
Of course not,DNA consist of two helical chains
number of chains that make up dna
DNA two backbone chains of phosphates and deoxyribose sugars.
Some characteristics of DNA are it is helical and double stranded. DNA also consists of 4 nucleotide bases: adenine, thymine, guanine, and cytosine. Each of the nucleotides consists of a five carbon sugar called deoxyribose, the D in DNA.
DNA
spiral chains