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BIOD210 Genetics Module 1 exam - portage learning
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BIOD210 Genetics Module 1 exam - portage learning
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Module 1 Exam - Requires Respondus LockDown Browser + WebcamDue No due datePoints 100Questions 23
Time Limit 60 MinutesRequires Respondus LockDown Browser
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Attempt History
Attempt Time Score
LATEST Attempt 146 minutes 93.33 out of 100
Score for this quiz: 93.33 out of 100 Submitted Oct 21, 2021 at 10:50am This attempt took 46 minutes. In a few sentences, summarize Darwin’s theory of natural
selection.
Your Answer:
that too many offsprings were produced than an environment could support would lead to offspings without desirable traits would not survive versus the ones with the desireable traits in the environment. ptsQuestion 1 WormsSimple nervous system
that is easy to researchZebrafishTransparent egg and
embryoExtremely inexpensive
and extremely short life spanCan be “humanized”Name the animal model (mouse, fruit fly, worm, or zebrafish) that
best fits the description: ptsQuestion 2
Correct!
Correct!
Correct!
Correct!
Natural selection posited that more offspring were produced than an environment could actually support. Survival in a crowded environment would lead to struggle within a population, so the offspring that inherited the most desirable traits for a certain environment would ultimately survive. Over time, variations would evolve in offspring that would make them more adaptive, and ultimately over time, new species could evolve.
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