Ecol 335 Final Exam Questions Questions Correctly Answered |100% Verified

Describe how the Good Genes hypothesis of sexual selection explains the evolution of exaggerated traits. (Get Better answer?) {Ans: The Good Genes hypothesis posits that extravagant ornaments are selected by females because they signal good genetic quality. The signal must be reliable because males pay a high fitness cost in order to develop and maintain them. Only males in good condition (with good genes) can do this. As a result, males with extravagant ornaments are sexually selected for by females, leading to the proliferation of these extravagant ornaments.}Why does this class suck? {Ans: The exams suck first of all. Furthermore, both teaching styles of the professors are different and don't mesh at all. Also, this course is 4 credits so even if you get a B, it'll screw your GPA. In conclusion, I'm washed please help. Whoever reads this in the future, be warned. I studied my ass off for the final and the best I could do was an 89. Fml}Which statement best describes the effect of mutations on fitness? A. Most mutations are beneficial or neutral, a few are deleterious or lethal. B. Most mutations are deleterious, a few are neutral or beneficial. C. Most mutations