Genetic engineering.
Rma
YES
Yes, gene therapy uses biological methods to introduce new genetic material into cells to treat or prevent disease. This can involve the insertion of a functional copy of a gene, inactivation of a harmful gene, or modification of gene expression. Chemical methods are also used in gene therapy research to deliver genetic material more effectively into target cells.
A biological process imply chemical and physical changes.
Yes, rotting of an apple is a chemical change as it involves the breakdown of organic molecules in the apple through chemical reactions, leading to the formation of new substances like ethanol and acetic acid.
Mildew in the shower is a biological change, not a chemical or physical change. It is the result of mold or fungus growth due to moisture and organic matter in the environment.
No, mold growth is a biological process that involves the decomposition of organic matter by fungi. It is not a chemical change because the molecular structure of the substances involved remains the same.
chemical change
Chemical methods are unable the change the nature of the atom.
Rotting is a chemical change because it involves the breakdown of organic molecules into simpler substances through chemical reactions. This process cannot be reversed and results in the formation of new compounds.
X-rays, ultraviolet light, and radioactive substances that can change the chemical nature of DNA are all classified as mutagens. These agents can induce changes in the DNA sequence, leading to mutations that can have various biological consequences.
Chemical change essentially is the role of life. It can be found in most biological actions from conception to an Adrenalin rush or from diabetes to vascular muscles contracting.