How Can Genetics And Family History Effect Your Personal Health? A family health history can identify people with a higher-than-usual chance of having common disorders, such as heart disease, high blood pressure, stroke, certain cancers, and type 2 diabetes. These complex disorders are influenced by a combination of genetic factors, environmental conditions, and lifestyle choices.
How Genectics Affect Health And Cancer? Genes carry the instructions to make proteins, which do much of the work in our cells. Certain gene changes can cause cells to evade normal growth controls and become cancer. For example, some cancer-causing gene changes increase production of a protein that makes cells grow. How much do genetics
Can We See Natural Selection In Our Time? Can we see natural selection in our time? In some cases, we can directly observe natural selection occurring. Very convincing data show that the shape of finches’ beaks on the Galapagos Islands has tracked weather patterns: after droughts, the finch population has deeper, stronger beaks that let
Can Your Brain Change Your DNA? Can your brain change your DNA? Not only can our brains change, we can also change the genes we inherited or the personal characteristics we’ve created in those genes and consequently lessen, or eliminate totally, our beliefs about genetic predisposition. What can cause DNA to change? A mutation is
Does Natural Selection Produce A Change In Individuals Or Populations? Does natural selection produce a change in individuals or populations? Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some