PCB 3063 COMPLETE FINAL EXAM II
(UPDATED 2025/2026) 100% SOLVED - UF
Fill in your name and UCF ID on this page and scantron. Bubble Test form A on scantron.
35 questions x 3 pts each = 105 possible points. Grade calculated out of 100 points.
You may write on the exam but do NOT write answer choices in the margin!
Choose the one best answer. Fill in your choice on the scantron and erase any stray marks that could be
picked up by the grading machine. Ask if you have any questions!
1. What is the mode of inheritance of this trait for a liver disorder that runs in this family shown below?
, A) autosomal dominant
B) autosomal recessive
C) X-linked dominant
D) X-linked recessive
E) Y-linked
2. These individuals must be carriers of the rare liver disorder that runs in this family above.
A) II-4 and III-4
B) I-2 and IV-5
C) II-1 and II-2
D) III-3 and III-7
E) IV-2 and III-7
3. If a genetic disease is passed from a man to both of his daughters but not his son, you can conclude that the
disease allele must
A) not be Y-linked.
B) be an autosomal dominant.
C) be an autosomal recessive.
D) be an X-linked dominant.
E) be an X-linked recessive.
4. Which statement is NOT CORRECT?
A) Sons, but not daughters, of a female carrier of an X-linked recessive trait may be affected.
B) An X-linked dominant trait is always passed from an affected male to his son.
C) A Y-linked trait is never passed from a female to her son.
D) Autosomal dominant traits do not skip a generation.
E) Autosomal recessive traits tend to skip generations.
1
(UPDATED 2025/2026) 100% SOLVED - UF
Fill in your name and UCF ID on this page and scantron. Bubble Test form A on scantron.
35 questions x 3 pts each = 105 possible points. Grade calculated out of 100 points.
You may write on the exam but do NOT write answer choices in the margin!
Choose the one best answer. Fill in your choice on the scantron and erase any stray marks that could be
picked up by the grading machine. Ask if you have any questions!
1. What is the mode of inheritance of this trait for a liver disorder that runs in this family shown below?
, A) autosomal dominant
B) autosomal recessive
C) X-linked dominant
D) X-linked recessive
E) Y-linked
2. These individuals must be carriers of the rare liver disorder that runs in this family above.
A) II-4 and III-4
B) I-2 and IV-5
C) II-1 and II-2
D) III-3 and III-7
E) IV-2 and III-7
3. If a genetic disease is passed from a man to both of his daughters but not his son, you can conclude that the
disease allele must
A) not be Y-linked.
B) be an autosomal dominant.
C) be an autosomal recessive.
D) be an X-linked dominant.
E) be an X-linked recessive.
4. Which statement is NOT CORRECT?
A) Sons, but not daughters, of a female carrier of an X-linked recessive trait may be affected.
B) An X-linked dominant trait is always passed from an affected male to his son.
C) A Y-linked trait is never passed from a female to her son.
D) Autosomal dominant traits do not skip a generation.
E) Autosomal recessive traits tend to skip generations.
1
