Hepatocellular carcinoma is a cancer that starts in your liver. It's different from secondary liver cancers, which have spread to the liver from other organs. Although in most cases it can't be cured, treatment and support can help you live longer and better.
In the context of abstract algebra or universal algebra, a monomorphism is an injective homomorphism. A monomorphism from X to Y is often denoted with the notation X âª Y {\displaystyle X\hookrightarrow Y} . In the more general setting of category theory, a monomorphism (also called a monic morphism or a mono) is a left-cancellative morphism, that is, an arrow f : X â Y such that, for all morphisms g1, g2 : Z â X,
Here is how I think about this distinction, which at least partly incorporates the prior answers. For biochemistry, a polymorphism is one of multiple alternative forms within a protein or nucleic acid sequence. For genetics, a polymorphism refers to genetic variants within the population that allow evolution by natural selection. A mutation is a change in nucleic acid sequence, such as in the sequence of a gene or its regulatory elements.