About Macadamia Nuts. Macadamia nuts come from the fruit of a large evergreen tree native to eastern Australia. Thousands of years before European settlement, the aborigines of Australia gathered the native nuts from rainforest floors and consumed them as snacks.acadamia nuts come from the fruit of a large evergreen tree native to eastern Australia.
In genetics, Heritability is the proportion of phenotypic variation in a population that is attributable to genetic variation among individuals. Variation among individuals may be due to genetic and/or environmental factors.... Full article >>>.
comprise any change in the base-pair sequence of DNA. - are heritable changes in DNAâchanges that are passed on to daughter cells. - is a source of genetic variation and provides the raw material for natural selection. - also the source of genetic damage that contributes to cell death or genetic diseases including cancer.