Below is a pedigree of a human genetic disease in which solid color indicates affected individuals. Assume that the disease is caused by a gene that can have the alleles A or a. What is/are the possible genotype(s) of person 1?
A) AA
B) Aa
C) Either AA or Aa
D) aa
E) Cannot be determined
D) aa
Biology & Microbiology
You might also like to view...
The process in which one or more nucleic acid molecules are rearranged or combined to produce a new nucleotide sequence is called
A. transduction. B. conjugation. C. transformation. D. recombination.
Biology & Microbiology
Which mammals would be expected to have hemoglobin with the lowest affinity for oxygen?
A. wolf B. horse C. mouse D. elephant E. human
Biology & Microbiology
Plants store a large amount of glucose in the form of
a. starch. b. glycogen. c. glucose. d. cellulose. e. fats.
Biology & Microbiology
Symptoms of phenylketonuria (PKU) may be minimized or suppressed by a diet low in
a. serine. b. glycine. c. phenylalanine. d. proline. e. glutamic acid.
Biology & Microbiology