When a person possesses two different alleles at the same locus, and both alleles are expressed in the phenotype, this is called

a. recessiveness.
b. codominance.
c. dominance.
d. homozygosity.
e. X-linkage.


B

Anthropology & Archaeology

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Anthropology & Archaeology

The use of DDT proved disastrous to many bird species, including

a. the dodo bird. b. chickens. c. bald eagles. d. ostriches. e. turkeys.

Anthropology & Archaeology

On an anthropological kinship chart, siblings are marked with a:

a. single horizontal line b. double vertical line c. slash mark d. circle

Anthropology & Archaeology

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Anthropology & Archaeology