#Question id: 5430
#Unit 8. Inheritance Biology
A plant height in Maize is control by 3 pair of polygene .Two varieties of maize averaging 120 and 60 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 40 inches in height. What is proportional of F2 progeny that is display phenotype either 120 cm or 60 cm height?
#Question id: 9221
#Unit 9. Diversity of Life Forms
The primary difference between the small-population approach and the declining-population approach to biodiversity recovery is that ________.
#Question id: 5535
#Unit 5. Developmental Biology
What type of animal forms a trophoblast for the duration of its early development?
#Question id: 3436
#Unit 11. Evolution and Behavior
Loss of responsiveness to stimuli that convey little or no new information is called
#Question id: 5234
#Unit 11. Evolution and Behavior
Which of the following would, if it had acted upon a gene, prevent this gene from acting as a reliable molecular clock?