Examlex
In order for chiefdoms to exist, natural resources had to be abundant, usually more so than resources in areas inhabited by band or tribal societies.
Monohybrid Cross
A genetic cross between parents that differ in one characteristic, looking at the inheritance of a single trait.
Punnett Square
Visual representation developed by Reginald Punnett that is used to calculate the expected results of simple genetic crosses.
Phenotypic Ratio
The proportion of different phenotypes observed among offspring in genetic crosses, reflecting genetic variation.
Homozygous
Possessing two identical alleles for a particular trait.
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