Author Question: An extended unilineal kinship group, often consisting of several lineages, whose members claim ... (Read 154 times)

WWatsford · **on:** Aug 11, 2018

An extended unilineal kinship group, often consisting of several lineages, whose members claim common descent from a remote ancestor is called a:

a. clan
b. phratry
c. descent group
d. lineage

Question 2

Which statement concerning polygenic traits is not true?

a. They are continuous traits.
b. They are governed by more than one genetic locus.
c. The alleles have an additive effect on the phenotype, intensifying the genes.
d. The most frequently discussed are skin, hair, and eye color.
e. Their expression is often influenced by genetic/environmental interactions.