The correct answer that would best complete the given statement above would be CANCER. The given situation above is an example of the early stages of CANCER. Cancer is defined as a disease caused by an uncontrollable division and spread of abnormal cells all over the body. The skin cells rapidly divide, but the cells are already defective and no longer function properly. Hope this answer helps.
Answer:
glucose, energy, water, oxgen
Explanation:
Receptor proteins are molecules inside a cell or on its surface on which ligands bind. A ligand is any substance (e.g. a hormone, drug, functional group) that binds specifically and reversibly to another chemical entity to form a large complex.
Receptor proteins found inside a cell are called internal receptors or intracellular receptors or cytoplasmic receptors.
They act as regulators of mRNA synthesis to mediate gene expression.
When a ligand binds to an internal receptor, the receptor changes in conformation and exposes on itself a site that can bind to DNA.
The receptor joined to the ligand moves into the nucleus where it binds to a specific site on the cell DNA. Once bound, it promotes the process of transcription where information is copied from DNA to mRNA