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.   hitchhiker's thumb
B.   earlobe attachment
C.   skin color
D.   freckles
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.   AO
C.   AA and AO
D.   OO
Question #4
In the ABO blood group system, what is/are the possible genotype(s) for a person who has blood type O?
A.   BO
B.   AO
C.   OO
D.   AO, BO, and OO

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