Anthropology 111 - Lab Human Biological Evolution » Spring 2022 » Lab 03 Concept Review

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Question #1
A pea plant with the recessive phenotype for plant height would have which of the following genotypes?
A.   tt
B.   TT
C.   TT or Tt
D.   Tt
Question #2
Which of the following is a polygenic trait in humans?
A.   earlobe attachment
B.   freckles
C.   hitchhiker's thumb
D.   skin color
Question #3
In the ABO blood group system, what is/are the possible genotype(s) for a person who has blood type A?
A.   AA
B.   AA and AO
C.   OO
D.   AO
Question #4
In the ABO blood group system, what is/are the possible genotype(s) for a person who has blood type O?
A.   OO
B.   BO
C.   AO, BO, and OO
D.   AO

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