#Question id: 5448
#8. Inheritance Biology
Plant height control by 3 pair of polygene, two varieties of maize averaging 48 and 72 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 60 inches in height. What is number of average phenotype out of 500 F2 plants?
#Question id: 4321
#3. Fundamental Processes
A genetic test to detect predisposition to cancer would likely examine the APC gene for involvement in which type(s) of cancer?
#Question id: 2649
#2. Cellular Organization
Which operon behaves similar to Bacillus subtilis trp operon in terms of attenuation?
#Question id: 3447
#11. Evolution and Behavior
Which of the following does not have a coefficient of relatedness of 0.5?
#Question id: 4565
#11. Evolution and Behavior
Darwinʹs mechanism of natural selection required long time spans in order to modify species. From whom did Darwin get the concept of Earthʹs ancient age?