Problem
A) "Evolution of Lactose Tolerance"
a) What is lactose intolerance?
b) What is lactose persistence? And why does it occur to some groups of people?
c) How did geneticists explain the lactase persistence mutation?
d) How did organic chemist able to show evidence of early milk use across Europe and Africa?
e) What might be the reason why most Filipinos are genetically intolerant to lactose?
B) "Popped Secret_The Mysterious Origin of Corn"
a) What is the process of plant domestication? And why it is important?
b) What was the hypothesis of geneticist Beadle about the origin of maize?
c) Where and when the maize domestication originated according to archaeologist?
d) How did the archaeologist determine the earliest evidence of maize domestication?
e) What was the experiment done by geneticist Doebly on the genetic evidence of the origin of corn?