The step, or "nucleotides," are made up of a nitrogenous base (A,T,C,D,G), 5-carbon sugar (ribose or 2-deoxyribose, depending whether it's DNA, or RNA), and a phosphate group
Nitrogenous bases adenine, thymine, cytosine, or guanine.
strand of dna
No, chromosomes are made of genes and DNA. Gene sequences make up DNA, and this DNA is coiled up and makes up chromosomes.
Alternating deoxyribose and phosphate molecules.
what is the name of the macromelecules that makes up DNA
Sugar molecules and phosphate groups
Nucleotides
The phosphate groups and deoxyribose molecules makes up the DNA ladder.
Nucleic acids.
The sides of the DNA ladder are alternating deoxyribose (sugar) molecules and phosphate molecules. The DNA bases attach to the sugar molecules.
The sides of the DNA ladder are alternating deoxyribose (sugar) molecules and phosphate molecules.
Nucleic acids.
The sides (uprights) of the DNA molecule are composed of alternating deoxyribose sugar molecules and phosphate molecules.
adenine, thymine, guanine, and cytosine
guanine, cytosine, thymine, adenine.
No, chromosomes are made of genes and DNA. Gene sequences make up DNA, and this DNA is coiled up and makes up chromosomes.
Deoxyribose.
Alternating deoxyribose and phosphate molecules.
A phosphate group bonded covalently to a sugar molecule.