Biology 2-OLD
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Basic Organelles5 Lecture Topics|6 Assessors/Quizzes
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Types of Cells5 Lecture Topics|6 Assessors/Quizzes
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Advanced Organelles5 Lecture Topics|6 Assessors/Quizzes
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Cellular Energy5 Lecture Topics|6 Assessors/Quizzes
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Specialized Cells5 Lecture Topics|6 Assessors/Quizzes
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Transcription and Translation5 Lecture Topics|6 Assessors/Quizzes
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Gene Expression Part 15 Lecture Topics|6 Assessors/Quizzes
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Gene Expression Part 25 Lecture Topics|6 Assessors/Quizzes
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Genetic Science Techniques5 Lecture Topics|6 Assessors/Quizzes
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Evolutionary Principles5 Lecture Topics|6 Assessors/Quizzes
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Describing Evolution5 Lecture Topics|6 Assessors/Quizzes
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Modern Classification5 Lecture Topics|6 Assessors/Quizzes
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Studying Evolution5 Lecture Topics|6 Assessors/Quizzes
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Ecological Concepts5 Lecture Topics|6 Assessors/Quizzes
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Major Biomes5 Lecture Topics|6 Assessors/Quizzes
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Aspects of Ecosystems5 Lecture Topics|6 Assessors/Quizzes
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Human Impacts on Ecology5 Lecture Topics|6 Assessors/Quizzes
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Ecological Change5 Lecture Topics|6 Assessors/Quizzes
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Midterm Exam1 Assessor/Quiz
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Final Exam1 Assessor/Quiz
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Question 1 of 10
1. Question
Which of the following best describes variation?
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Question 2 of 10
2. Question
Natural selection is the mechanism of biological evolution and explains how allele frequencies change in populations over time.
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Question 3 of 10
3. Question
Molecular evidence can be used to uncover patterns of evolution.
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Question 4 of 10
4. Question
We used to rely on molecular evidence for evolution and today we mostly refer to the physical traits of an organism to determine relatedness.
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Question 5 of 10
5. Question
Which of the following best describes a common ancestor?
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Question 6 of 10
6. Question
Embryos are too underdeveloped for any evidence to be gathered about evolutionary relationships.
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Question 7 of 10
7. Question
A sudden geographic change that separates some members of a population from the others could disrupt gene flow.
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Question 8 of 10
8. Question
An decrease in gene flow will slow a change in allele frequency between two populations.
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Question 9 of 10
9. Question
Changes in allele frequency can be caused by natural selection or by random sampling of a population.
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Question 10 of 10
10. Question
Populations that become isolated will almost always go extinct due to genetic drift.
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