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 >>>.
genetic variation refers to diversity in gene frequencies genetic variation can refer to differences between individuals or to differences between populations mutation is the ultimate source of genetic variation but mechanisms such as sexual reproduction and genetic drift contribute to it as well