BIO 181/Bio 181 Exam 1:Bio 181 Exam 1 General Biology I (2018 Summer - A)
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Bio181
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Bio181
Question 1 In your own multicellular body, cells with diÖerent functions have diÖerent DNA. Selected Answer: False Answers: True False Response Feedback: Good work Question 2 After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is (pick the best o...
bio 181 exam 1 general biology i bio 181 exam 1 bio 181 general biology i bio 181 general biology i exam bio 181 bio181 bio 181 exam 1 general biology i bio 181
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8/4/2018 Review Test Submission: Exam 1 – 2018SummerA-X-BIO181-...
Blackboard Home CourAsSeUs Home OrMgay nAiSzUatioCnoslleges &HSeclphools Map & Walter Zydhek
BIO 181: General Biology I (2018 Summer - A) 2018SummerA-X-BIO181-46521-46604 5/28-6/2
Review Test Submission: Exam 1
Review Test Submission: Exam 1
User Walter Zydhek
Course BIO 181: General Biology I (2018
Summer - A) Test Exam 1
Started 6/1/18
9:26 AM Submitted
6/1/18 9:41 AM Due Date
6/3/18 11:59 PM Status
Completed
Attempt Score 84 out of 100 points
Time Elapsed 15 minutes out of 2 hours
Results Displayed All Answers, Submitted Answers, Correct Answers, Feedback, Incorrectly Answered Questions
Questio 2 out of 2 points
n1
In your own multicellular body, cells with dierent functions have dierent DNA.
Selected Answer: False
Answers: True
False
Response Feedback: Good work
Questio 2 out of 2 points
n2
After a cell is pancake shaped in a cell culture dish, the order of events that occurs as
a cell walks is (pick the best order):
Selected Answer: Filapodia, lamellipodia, cell muscle, retraction ber.
When cancer cells are crowded by surrounding cells, the cancer cells become spherical
and they can still go through cell division.
Selected Answer: True
, 8/4/2018 Review Test Submission: Exam 1 – 2018SummerA-X-BIO181-...
Blackboard Home A S U Home M y AS U C o lleges &HSeclphools Map & Locations
Answers: Cour s e sTrue Or ga n i z atio n s
Contact Us Walter Zydhek
False
Response Feedback: Good work
Questio 2 out of 2
n4 points
What limits how big a cell can be?
Selected Answer: The surface area to volume ratio
Answers: Color
Wavelength
The surface area to volume ratio
Resolution
Type of electron microscopy.
Response Feedback: Good work
Questio 2 out of 2
n5 points
Loss of the cell wall is required for the endosymbiotic theory.
Selected Answer: True
Answers: True
False
Response Feedback: Good work
Questio 2 out of 2
n6 points
Loss of the cell wall was required for the endomembrane system theory.
Selected Answer: True
Answers: True
False
Response Feedback: Good work
Questio 2 out of 2
n7 points
Ribosomes bound to some of the membrane invaginations in the endomembrane
theory.
Selected Answer: True
Answers: True
False
Response Feedback: Good work
Questio 2 out of 2
n8 points
Motility improved the tness of these early cells because:
Selected Answer: It allowed them to move away from predators and towards food.
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