BIOD 210/BIOD 210 Exam 1 Genetics/100%Verified Questions & Answers/Latest Updated

n a few sentences, summarize Darwin's theory of natural selection. Your Answer: Natural selection is the theory that the population will weed out the weaker organisms and the strong organisms will be proliferative, survive and reproduce. Natural selection posited that more offspring were produced than an environment could would lead to struggle within a desirable traits for a certain environment d evolve in offspring that would make actually support. Survival ina crowded environment population, so the offspring that inherited the most would ultimately survive. Over time, variations woul them more adaptive, and ultimately over time, new species could evolve. Question 2 8/8pts Name an advantage of each of the following animal models: Mouse similar i genome to human, eas v Fruit fly extremely cheap, short life, ez v Worms Inexpensive, simple nervous sQuestion 2 Name an advantage of each of the following animal models: Mouse Fruit fly Worms Zebrafish similar genome to human, eas extremely cheap, short life, ez inexpensive, simple nervous s transparent larvae and embry 8/ 8ptsQuestion 3 o0/ 0pis How does preformation differ from epigenesis? Your Answer: Preformation differs from epigenesis by means that preformation is the idea that the human baby is a tiny "fully developed" human inutero and grows as it is, versus epigenesis is the human baby develops via many complex changes from the small beginnings of a cluster of cells.