The DNA molecule has two strands connected by a sugar phosphate backbone.
A DNA molecule has two chains of nucleotides. Each chain is usually referred to as a DNA strand. RNA has only one strand.
Four.
Four.
Four.
according to my calculations, the answer to this question is a single circular DNA molecule... your welcome (:
stuff
A DNA molecule has two chains of nucleotides. Each chain is usually referred to as a DNA strand. RNA has only one strand.
The backbone of the DNA molecule consists of a sugar, deoxyribose and a phosphate group. --(sugars and phosphates)
Each chromosome is originally made of one DNA molecule.
Four.
Four.
Four.
Four.
Four.
Four.
After DNA replication, each new molecule has one strand of the original DNA molecule and the other strand is composed of new nucleic acids. This is due to the semi-conservative replication of DNA.
according to my calculations, the answer to this question is a single circular DNA molecule... your welcome (: