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Is the phosphate group gives DNA its electric charge?
Yes, the phosphate groups in DNA contribute to its overall negative charge. Each phosphate group contains a negatively charged oxygen atom, which imparts a negative charge to the DNA molecule. This negative charge plays a crucial role in the stability and structure of DNA, as well as in interactions with proteins and other molecules.
What part of DNA gives the molecule a negative charge?
The phosphate groups in the DNA molecule give it a negative charge.
What is the net charge of phosphatidylserine at pH 7?
DNA molecules are connected via a 5'-3' phosphodiester linkage to ribose molecules. The phosphate group within this linkage is contains a negatively charged oxygen atom at a PH of 7. This gives DNA its charge.
What group of atoms gives DNA its electric charge?
The charge from the protons and electrons. If an atom loses an electron, it will have a net positive charge. If an atom gains an extra electron, it will have a net negative charge.
An atom that gives up electrons becomes an?
This atom become a cation (positive charge).
What is the property of an atom found by adding the total charge of protons to the total charge of electrons?
The property of an atom found by adding the total charge of protons to the total charge of electrons is the net charge of the atom. If the total charge of protons equals the total charge of electrons, the atom is neutral. If there is a difference between the two, the atom becomes either positively or negatively charged.
Does cyanide have a positive charge?
No, cyanide (CN-) is actually an anion with a negative charge. It is composed of a carbon atom bonded to a nitrogen atom with a single electron, which gives the molecule a negative charge.
When an atom is negative or positive?
An atom is negative when there are more electrons which gives it that negative charge. An atom is positive when there are less electrons than protons.
What is the characteristic of a nuclcleus of an atom?
The nucleus of an atom consist of protons and almost always also neutrons. Which gives the nucleus a positive charge.
What part of the atom causes the nucleus to have a positive charge?
The protons in the nucleus are positively charged, and their presence is what gives the nucleus an overall positive charge. Electrons balance this positive charge with their negative charge, resulting in a neutral atom.
When an atom loses its electrons what does it become?
If an atom loses an electron (electrons are negative), the atom becomes 'less negative' which means 'more positive'. Atoms are normally neutral (no charge), so losing one electron gives it a positive charge. When an atom has a charge it is called an ION. So the atom becomes a Positively Charged Ion.
What are the positive charges in an atom?
It means it has more protons (positive charge) and neutrons (no charge) than electrons (negative charge). This gives it an overall positive charge.
