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ANTH 170C1 Exam 1 Clicker Questions Latest 2021...
- Exam (elaborations) • 10 pages • 2021
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ANTH 170C1 Exam 1 Clicker Questions 
 
Exam 1 
 
Adaptation by Natural Selection 
 
Which of the following does not describe humans? 
A.	Eukaryotic 
B.	Eutherian 
C.	Mammal 
D.	Prokaryotic 
E.	Primate 
F.	Genus Homo 
 
True or False: Humans share an ancestor with all currently existing bacterial (type of prokaryote) cells? 
A.	True 
B.	False 
 
Approximately when did the ancestor of all life on earth live? 
A.	2 mya 
B.	2 bya 
C.	200,000 ya 
D.	3.5 mya 
E.	3.5 bya 
F.	350,000 ya 
 
The ancestor...
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ANTH 170C1 EXAM 3 Correctly answered, Graded A
- Exam (elaborations) • 5 pages • 2021
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ANTH 170C1 EXAM 3 
Genetics- Where does Variation come from? 
1.	Natural selection is the process whereby individuals who are best able to survive and reproduce, due to differences in ______, pass on more _____ to future generations. 
2.	Evolution= changes in __________ within a population over time. 
3.	An allele is: __________ 
4.	An adaptation is a __________ trait that increases an individual’s ability to survive and reproduce. 
5.	Genetic information is made out of _____ molecules. Long s...
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ANTH 170C1Exam 1 Homework 1-6 updated.....2020|2021
- Exam (elaborations) • 13 pages • 2021
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ANTH 170C1Exam 1 Homework 1-6 
 
Homework 1 
Chapter 4: Mammalian Antecedents 
 
Question: What does the history of life on earth have to do with human evolution? Choose all that apply. 
A.	Humans are descended from some of the earliest life forms so their story is our story. 
B.	Ancient human ancestors went through a fish phase, an amphibian phase, and a reptilian phase before their mammalian phase. 
C.	Many of the traits that humans have now first appeared in our very distant ancestors living...
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