Multiple Choice
PKU is a human disease in which the affected individual is unable to metabolize the amino acid,phenylalanine.Symptoms of this disease include mental retardation,a lack of pigmentation,and black urine.PKU is an example of
A) epistasis.
B) pleiotropy.
C) incomplete dominance.
D) co-dominance.
E) complete dominance.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: An allele is _ if its effect
Q8: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8664/.jpg" alt=" -An X-linked carrier
Q81: Regarding the dominant theory of inheritance before
Q82: The probability of producing a normal child
Q83: In a family pedigree of several generations,it
Q85: In cows,certain coat colors are co-dominant.For example
Q87: The number of different alleles for ABO
Q88: Most human traits show continuous variation.This is
Q89: Classification.Answer the questions in reference to the
Q90: Down syndrome is a trisomy that involves