BIOL 1001 Final Exam Week 6 / BIOL1001 Week 6 Final Exam (Latest): Introduction to Biology
BIOL 1001 Exam Week 6 / BIOL1001 Week 6 Exam (Latest): Introduction to Biology
BIOL 1001 Review Test Submission: Exam Week 6 (Latest): Introduction to Biology
1. North America is currently experiencing an ...
Survey A. Standard Course Evaluation has been made available to this course. Only one submission will be accepted per respondent.
Review Test Submission: Exam Week 6
Course BIOL-1001P-8/BIOL-1001L-8/BIOL-1001-8-Introduction to Biology2019 Spring Qtr 02/27-
05/21-PT5
Test Exam Week 6
Started 5/19/19 9:46 PM
Submitted 5/20/19 12:43 AM
Due Date 5/22/19 1:59 AM
Status Completed
Attempt Score 100 out of 100
Time Elapsed 2 hours, 56 minutes out of 3 hours
Instructions Please answer each question below and click Submit when you have completed
the Exam.
Results Correct Answers
Displayed
Question 1
North America is currently experiencing an unprecedented and rapid loss of species. What is believed to be the main cause?
Correct Answer: d. Human activities
Question 2
Which of the following is not a form of evidence used in understanding the evolutionary relationship among living organisms?
Correct Answer: c. All of the above
Question 3
During cellular respiration, glucose is metabolized into the low-energy compounds carbon dioxide and water, while the rest of
the energy released goes where?
Correct Answer: a. Into ATP
, Question 4
Different versions of the same genes are called:
Correct Answer: a. Alleles
Question 5
During the 19th century, sea otters were hunted almost to the point of extinction. When the number of sea otters became
very low, the ecosystem of kelp bed “forests” also declined. Scientists discovered that the sea otters were predators of sea
urchins, which were, in turn, predators of the kelp. When sea otters declined, the sea urchin populations grew, destroying the
kelp ecosystem and the many species that depended on it. It was then understood that sea otters were___________in this
ecosystem.
Correct Answer: d. a keystone species
Question 6
A particular Galápagos finch uses the sharp point of its beak to break open small nuts and the strength of its jaws to crack open
larger nuts. When a breeding population is blown onto an island with a choice of either very small nuts or very large nuts,
members of the group began to specialize, one group eating only very small or very large nuts, depending upon their beaks.
Over time, two stable groups developed, each directed towards its specific niche. This is an example of:
Correct Answer: d. Diversifying selection
Question 7
You are trying to breed a heterozygote Rr rat and want to avoid homozygotes. Which of the following crosses would be your best
choice?
Correct Answers: c. RR x rr
Question 8
Driving along a rural two-lane highway, you notice red-winged hawks perched on a tree approximately every mile or so. This
pattern continues for quite a few miles. This is an example of a___________distribution.
Correct Answer: e. uniform
Question 9
Gametes fuse together during:
Correct Answer:
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