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www.answers.com/Q/What_part_of_DNA_nucleotide_contains_a_negative_charge

The DNA nucleotide consists of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The portion of the nucleotide that contains a negative charge is the phosphate group.

en.wikipedia.org/wiki/Nucleotide

Nucleotide (abbreviated "nt") is a common unit of length for single-stranded nucleic acids, similar to how base pair is a unit of length for double-stranded nucleic acids. Nucleotide supplements.

chemistry.stackexchange.com/.../why-dna-is-negatively-charged-and-what-makes-it-so

DNA contain negative charge because the presence of phosphate group. Generally, hydrogen is not shown in DNA structure. DNA. There are 3 hydrogens in phosphoric acid, each of them leaves as: 1 H joins with 3' -OH of previous nucleotide to form $\ce{H2O}$ during DNA replication.

www.quora.com/Is-DNA-positively-charged-If-so-then-why

No, DNA is a negatively charged molecule. DNA is made up of a long chain of nucleotides joined together through the phosphodiester bond. A nucleotide is composed of a * Nitrogenous base (ATGC) * Pentose sugar (Deoxyribose) * Phosphate molecule The...

www.bioinfo.org.cn/book/biochemistry/chapt12/bio2.htm

The nucleotide sequences of nucleic acids can be represented schematically, as illustrated (at right) by a segment of DNA having five nucleotide units. The phosphate groups are symbolized by (P) and each deoxyribose by a vertical line.

quizlet.com/4377238/biochem-ch-8-nucleotides-nucleic-acids-flash-cards

In a fully formed nucleotide, where is the phosphate usually attached to the sugar and what charge does it have (if any)? phosphate is (-) charged at pH 7 and attaches to the pentose almost always at the 5' position; one or more phosphate groups may be attached

en.wikipedia.org/wiki/Nucleoside

A nucleoside consists simply of a nucleobase (also termed a nitrogenous base) and a five-carbon sugar (either ribose or deoxyribose), whereas a nucleotide is composed of a nucleobase, a five-carbon sugar, and one or more phosphate groups.

dl.clackamas.edu/ch106-09/nucleoti.htm

The nucleotide units themselves are made up of smaller types of components. Each nucleotide contains a phosphate unit, ... there's really no difference between the three oxygen atoms that are presumed to "have a charge" and the one oxygen atom that "doesn't have a charge."

quizlet.com/75447303/bio-1010-exam-3-flash-cards

Bio 1010 Exam 3. STUDY. PLAY. Terms in this set (...) In Evolutionary terms, an organism fitness is measured by its. ... which part of a DNA nucleotide contains a negative charge. phosphate. recombiant DNA technology. combining genes from different species. Human insulin is produced in large quantities by.

blast.ncbi.nlm.nih.gov/Blast.cgi

The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases and calculates the statistical significance of matches. BLAST can be used to infer functional and evolutionary relationships between sequences as well as help identify members of gene families.