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What functional group contributes a negative charge?
Phosphate Group Functional Properties
Is phosphate a fat?
NO, it's an trivalent anion ( negative charge species)
Why does DNA have a negative charge?
DNA has a negative charge because it contains phosphate ions, which make up DNA's double helix structure. Also, DNA "has" to be negative since that is the only way histones and other molecules can bind to it.
What is the name of compound (NH4)PO4?
The name of compound (NH4)PO4 is Ammonium Phosphate .NH4 and PO4 are both polyatomic ionsNH4(ammonium) has a positive 1 charge, and is the cationPO4(phosphate) has a negative three charge, and is the anionIn order to balance the ionic compound, you need an over all charge of zero(or neutral charge). You have a negative three charge on phosphate so you need a positive three charge of ammonium. Therefore, you have 3 NH4 and 1 PO4Source(s):
What is the role of sugar phosphate in DNA?
As the phosphate group has a negative repulsion due to the negative charge on oxygen it cause the DNA to bent to the double helix "spiral" structure as we know it - by Matouš Janda
What functional group contributes a negative charge?
Phosphate Group Functional Properties
What electric charge do the phosphate groups in DNA have?
A negative charge, as do all phosphate groups.
Did the phosphate bonds have negative charge or positive charge?
Yes phospate bonds have a negative charge.
What is the charge of sodium phosphate?
Base! so Negative!
Which part of a 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.
Is phosphate a fat?
NO, it's an trivalent anion ( negative charge species)
What has a negative 3 charge?
For example the ion phosphate - (PO4)3-.
Which charge is the DNA attracted to?
Since DNA has a phosphate group it has a negative charge and so it is attracted by a positive charge.
Why does DNA have a negative charge?
DNA has a negative charge because it contains phosphate ions, which make up DNA's double helix structure. Also, DNA "has" to be negative since that is the only way histones and other molecules can bind to it.
Is po43- a polyatomic anion or cation?
Phosphate (PO43-) is a polyatomic anion. The way to tell this is to look at the charge - an anion has a negative charge and a cation has a positive charge.
Which part of a 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.
What atom gives DNA its charge?
The sugar-phosphate backbone of DNA gives it an overall negative charge.
