Transcript Evolution Review Game

Evolution Review Game
ROUND 1 – 5 POINTS EACH
ROUND 2 – 10 POINTS EACH
ROUND 3 - 15 POINTS EACH
THE OBJECTIVE FOR TODAY:
REVIEW THE OBJECTIVES FOR THE EVOLUTION UNIT IN
ORDER TO PREPARE YOU FOR MONDAY’S EXAM
1. Evolution is changes that occur in
A. individuals
B. communities
C. populations
D. ecosystems
1. Evolution is changes that occur in
A. individuals
B. communities
C. populations
D. ecosystems
2.
Natural selection results in a change in a(n)?
A. Individual
B. Race
C. Community
D. Population
2.
Natural selection results in change is a(n)?
A. Individual
B. Race
C. Community
D. Population
3. What results from Speciation?
3. What results from Speciation?
New Species
4. All of the possible alleles that can be inherited
for a certain trait in a population is called?
4. All of the possible alleles that can be inherited
for a certain trait in a population is called?
Gene Pool
5. Lamark’s theory of evolution includes the
concept that new organs in a species appear as
a result of…?
a. The actions of organisms as they use or don’t use body
structures
b. Continual increases in population size
c. Artifical selection
d. An unchanging local environment
5. Lamark’s theory of evolution includes the
concept that new organs in a species appear as
a result of…?
a. The actions of organisms as they use or don’t use body
structures
b. Continual increases in population size
c. Artifical selection
d. An unchanging local environment
ROUND 2
1. A pesticide is sprayed, yet some beetles in the
area still thrive and reproduce. What is the best
explanation of this?
A. These beetles were smart enough to avoid the spray.
B. Upon contact with the spray, these beetles produced an
enzyme to break the spray down and allow them to live.
C. Upon contact with the spray, these beetles developed a
resistance to the pesticide.
D. These beetles have a genetic variation which leaves them
resistant to the pesticide.
1. A pesticide is sprayed, yet some beetles in the
area still thrive and reproduce. What is the best
explanation of this?
A. These beetles were smart enough to avoid the spray.
B. Upon contact with the spray, these beetles produced an
enzyme to break the spray down and allow them to live.
C. Upon contact with the spray, these beetles developed a
resistance to the pesticide.
D. These beetles have a genetic variation which leaves them
resistant to the pesticide.
2. Which of the following graphs shows
disruptive natural selection?
B.
A.
C.
2. Which of the following graphs shows
disruptive natural selection?
B.
A.
C.
3. A physical barrier separates a species and
over time they adapt to their different
environments. What is this separation called?
3. A physical barrier separates a species and
over time they adapt to their different
environments. What is this separation called?
Geographic Isolation
4.
According to Hardy-Weinberg law, a
population in genetic equilibrium is……?
a. Small
b. one where mutations occur often
c. one where differential mating occurs
d. no migration in or out of a population
4.
According to Hardy-Weinberg law, a
population in genetic equilibrium is……?
a. Small
b. one where mutations occur often
c. one where differential mating occurs
d. no migration in or out of a population
5. If the beneficial genes are passed to their
offspring, then which of the following will most
likely increase?
a. The frequency of the genes in one individual
b.The frequency of the genes in the population
5. If the beneficial genes are passed to their
offspring, then which of the following will most
likely increase?
a. The frequency of the genes in one individual
b.The frequency of the genes in the population
There are 500 people in a population.
28 are homozygous recessive.
What is the number of heterozygous people?
180
(rounded)
ROUND 3
1. If evolution occurs rapidly in a species
because one extreme variation is more favorable,
which type of natural selection is most likely in
effect?
A. convergent
B. stabilizing
C. directional
D. disruptive
1. If evolution occurs rapidly in a species
because one extreme variation is more favorable,
which type of natural selection is most likely in
effect?
A. convergent
B. stabilizing
C. directional
D. disruptive
2. If the frequency of a recessive allele is 23%,
the frequency of the dominant allele would be?
77%
3. Why is the Founder Effect a mechanism for
change over time?
3. Why is the Founder Effect a mechanism for
change over time?
Because the newly established smaller populations
have different allelic frequencies that the original
population.
4. If the frequency of a recessive genotype is
19%, the frequency of the recessive allele
would be (rounded)?
44%
5.
Type of natural selection that favors the most
common organism of the species?
5.
Type of natural selection that favors the most
common organism of the species?
Stabilizing