Author Question: All of the following are true of the cis-AB genotype except a. May be easily distinguished in ... (Read 22 times)

ericka1 · **on:** Jun 25, 2018

All of the following are true of the cis-AB genotype except

a. May be easily distinguished in routine laboratory testing
b. May occur in a child if a crossover event happened to one of the parent's chromosomes
c. May result from a mutation that produces an unusual enzyme
d. May result from both the A and B genes residing on one chromosome

Question 2

The red blood cells of the Bombay phenotype appear to be group ____ in routine ABO testing.

a. A
b. B
c. AB
d. O