1
Biology 117 Final Questions with Answers (100%
Correct Answers)
If you have a question about a something Biol 117 related ,including
exam dates, lecture order, course structure, or course policies, you
should first __________ Answer: check the syllabus
[x] quizz(es) is/are due every week. Answer: 1 quizz(es) is/are due every
week.
Including the final exam, this course has ______ exams. Answer: 4
True or False? An individual passes all lab assignments with scores over
90%, but after calculating their grade for all lecture assignments
(exams, quizzes, clicker points, etc.) finds that they have a 58% in the
lecture alone. This individual will pass BIOL 117. Answer: False
Quizzes are due... Answer: Monday nights
A student with that passes both lecture and lab and gets an overall
grade of 89.44% in this class will receive what letter grade? Answer: B
Natural selection creates new traits / alleles Answer: False
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,2
What term is used to describe all the alleles at every locus for all
individuals within a population? Answer: gene pool
Evolution is a change in the [x] of a [y] over time Answer: Evolution is a
change in the gene pool of a population over time
Small populations are especially susceptible to _______ Answer: genetic
drift
What variable in the Hardy-Weinberg equation describes the
proportion of heterozygotes? Answer: 2pq
A few individuals move between populations. This is an example of
Answer: gene flow
A few individuals of a population become separated and begin
populating a new area. The resultant genetic make-up of this new
population would be a consequence of _______ Answer: a founder effect
Disruptive selection is selection for [x]. This causes an [y] in genetic
diversity Answer: Disruptive selection is selection for extreme
phenotypes. This causes an increase in genetic diversity
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, 3
In a population of insects, both very large and very small individuals are
successful at mating, but medium-sized individuals are not. This is an
example of Answer: disruptive selection
Carnivorous plants eat animals in order to gain _____, while parasitic
plants acquire _______ from their hosts Answer: nitrogen; sugars
Which of the following is not an advantage of seeds? Answer: gametes
can travel farther
Wood is primarily composed of ____ tissue Answer: xylem
Which of the following plant tissue types can play a role in structurally
supporting the plant? Select all that apply Answer: vascular
ground
A shark is.... Select all answers that apply Answer: an osmoconformer
able to dissolve urea in its blood to maintain an osmolarity close to sea
water
a chordate
© 2025 All rights reserved
Biology 117 Final Questions with Answers (100%
Correct Answers)
If you have a question about a something Biol 117 related ,including
exam dates, lecture order, course structure, or course policies, you
should first __________ Answer: check the syllabus
[x] quizz(es) is/are due every week. Answer: 1 quizz(es) is/are due every
week.
Including the final exam, this course has ______ exams. Answer: 4
True or False? An individual passes all lab assignments with scores over
90%, but after calculating their grade for all lecture assignments
(exams, quizzes, clicker points, etc.) finds that they have a 58% in the
lecture alone. This individual will pass BIOL 117. Answer: False
Quizzes are due... Answer: Monday nights
A student with that passes both lecture and lab and gets an overall
grade of 89.44% in this class will receive what letter grade? Answer: B
Natural selection creates new traits / alleles Answer: False
© 2025 All rights reserved
,2
What term is used to describe all the alleles at every locus for all
individuals within a population? Answer: gene pool
Evolution is a change in the [x] of a [y] over time Answer: Evolution is a
change in the gene pool of a population over time
Small populations are especially susceptible to _______ Answer: genetic
drift
What variable in the Hardy-Weinberg equation describes the
proportion of heterozygotes? Answer: 2pq
A few individuals move between populations. This is an example of
Answer: gene flow
A few individuals of a population become separated and begin
populating a new area. The resultant genetic make-up of this new
population would be a consequence of _______ Answer: a founder effect
Disruptive selection is selection for [x]. This causes an [y] in genetic
diversity Answer: Disruptive selection is selection for extreme
phenotypes. This causes an increase in genetic diversity
© 2025 All rights reserved
, 3
In a population of insects, both very large and very small individuals are
successful at mating, but medium-sized individuals are not. This is an
example of Answer: disruptive selection
Carnivorous plants eat animals in order to gain _____, while parasitic
plants acquire _______ from their hosts Answer: nitrogen; sugars
Which of the following is not an advantage of seeds? Answer: gametes
can travel farther
Wood is primarily composed of ____ tissue Answer: xylem
Which of the following plant tissue types can play a role in structurally
supporting the plant? Select all that apply Answer: vascular
ground
A shark is.... Select all answers that apply Answer: an osmoconformer
able to dissolve urea in its blood to maintain an osmolarity close to sea
water
a chordate
© 2025 All rights reserved
