Question 1
A genetically directed deviation from the average is called
◦ an abnormality.
◦ a disorder.
◦ a syndrome.
◦ a carrier.
◦ a pedigree.
Question 2
A human X-linked recessive gene may be
◦ found on the Y chromosome.
◦ passed to daughters from their fathers.
◦ passed to sons from their mothers.
◦ expressed more commonly among females.
◦ both passed to daughters from their fathers and passed to sons from their mothers.