A mutagen.
What is a physical or chemical agent that changes the nucleotide sequence of DNA?
physical or chemical changes
Reacting can involve both physical changes and chemical changes. Physical changes involve alterations in the physical state of a substance without changing its chemical composition, while chemical changes involve the formation of new substances with different chemical compositions.
The substitution of nucleotides in the mouse may not change its physical characteristics because many nucleotide substitutions do not alter the amino acid sequence of proteins. Also, not all changes in DNA lead to changes in phenotype because some mutations may occur in non-coding regions of the genome. Additionally, the phenotype of an organism is the result of a complex interplay of many genes and environmental factors, so the effect of a single nucleotide substitution may be negligible.
Physical changes are changes that affect the form of a chemical substance, such as changes in state or shape, without changing its chemical composition. Chemical changes, on the other hand, result in the formation of new substances with different chemical properties. Physical changes are usually reversible, while chemical changes are often irreversible.
What is a physical or chemical agent that changes the nucleotide sequence of DNA?
Insertion?
There are no physical changes. there are only chemical changes.
physical or chemical changes
Physical Changes
Not all chemical changes are accompanied by a visible physical change. Most chemical changes however will be accompanied by a physical change.
Reacting can involve both physical changes and chemical changes. Physical changes involve alterations in the physical state of a substance without changing its chemical composition, while chemical changes involve the formation of new substances with different chemical compositions.
No, chemical changes cannot be reversed by physical changes. Chemical changes involve the formation of new substances with different properties, while physical changes only affect the state or appearance of a substance without changing its chemical composition. Once a chemical change occurs, it cannot be undone by a physical change.
The substitution of nucleotides in the mouse may not change its physical characteristics because many nucleotide substitutions do not alter the amino acid sequence of proteins. Also, not all changes in DNA lead to changes in phenotype because some mutations may occur in non-coding regions of the genome. Additionally, the phenotype of an organism is the result of a complex interplay of many genes and environmental factors, so the effect of a single nucleotide substitution may be negligible.
Physical changes are changes that affect the form of a chemical substance, such as changes in state or shape, without changing its chemical composition. Chemical changes, on the other hand, result in the formation of new substances with different chemical properties. Physical changes are usually reversible, while chemical changes are often irreversible.
Chemical and physical changes are part of methods applied in science.
yes it can be called physical and chemical reaction