The human management of flocks shielded sheep from the effects of:
a. natural selection
b. disease and malnutrition
c. changing climate
d. predation by wild animals
Question 2
What ethical dilemma was involved in the Tuskegee Syphilis Study?
a. A group of poor, African-American airmen from WW II was intentionally infected with syphilis in order tostudy the progress of the disease among minorities.
b. A group of poor, African-American men received the wrong medication for syphilis and were denied entranceto a hospital.
c. Adequate treatment for syphilis was withheld, without notification, from a group of poor, African-Americanmen.
d. Adequate treatment for syphilis was withheld, without notification, from a group of poor, African-Americanwomen.
e. People in the community of Tuskegee (women, men, and children) were intentionally infected with syphilis toprovide medical internship opportunities for doctors.
Mutation and selection diagram
Human Sperm greatly enlarged
Human skull
Replication of human immunodeficiency virus
Sheep Dissection
Locus control and developmental expression of human globin–complex genes