Why are some mutations of ras associated with cancer?

RAS belongs to a family of genes that make proteins involved in cell signaling pathways that control cell growth and cell death. Mutated, or deformed cells of the RAS gene may be found in some types of cancer.

Oncogenes are genes that are closely linked to cancer, and the gene that encodes RAS was among the first to be discovered.

Explanation:

A cancer-causing mutation of RAS makes up a form of the protein that is always on. These proteins continually tell the RAS continually that the cancer cells that are okay to multiply, without the normal limits that control cell growth.

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.

it would be heredity