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Evolution with Jaida and Kamani! Flashcards | StudBud
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Evolution with Jaida and Kamani!
Evolution with Jaida and Kamani!
25 terms
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This is an AP biology study Quiz that will help recall moments from the evolution unit.
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25 cards
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Questions
25
Answers
1
Diploidy is a condition in which _.
Every gene of an organism is controlled by just two alleles
Honestly, Ms. Puelle, I have no idea.
Every gene of an organism is controlled by just one allele
2
Which term refers to members of one sex competing directly for mates of the opposite sex?
Sexual competition
Intrasexual selection
Intersexual selection
3
The loss of genetic diversity that happens when a small population is separated from a larger gene pool is called?
The Location effect
The Migratory effect
The Emmigration effect
The Founder effect
4
What scientific term describes the visible, physcial traits of an organism?
Genotype
Trait
Phenotype
Appearance
5
Disruptive selection is when conditions favor individuals at either end of the phenotypic range but not in the middle.
False
True
6
Which term refers to a relationship between organisms where one organism is harmed while the other is benefitted?
Parasitism
Equalism
Commensalism
Mutualism
7
What is the definition of "stabilizing selection"?
Conditions favor no individuals in the phenotypic range
Conditions favor individuals at the beginning of the phenotypic range
Conditions favor individuals at the end of the phenotypic range
Conditions favor individuals in the middle of the phenotypic range
8
Gene flow is caused by the movement of fertile individules or gametes (eggs, sperm).
False
True
9
All are evidence for evolution EXCEPT:
Fossil records
Climate record
Comparative embryology
Biogeography
10
Evolution and genetic variation within populations can occur because of the following:
Genetic drift
Gene flow
Mutation
All of the above
11
Which term refers to a relationship where one organism benefits and the other organism is neither benefited nor harmed?
Mutualism
Commensalism
None of the above
12
Sexual dimorphism refers to the systematic difference in form between individuals of different sex in the same species.
False
True
13
A severe drop in population size caused by a disaster, causing certain alleles to be over/underrepresented or wiped out.
This is called the disaster effect
This is called the bottleneck effect
This is called the representation effect
This is called the drop effect
14
Genetic drift is a term the refers to CHANCE events that alter allele frequencies.
False
True
15
All of these DO serve as evidence for evolution EXCEPT:
Rock strata
Religion
Fossils
Ancestry
16
"Bees pollinating the same species of flowers from two geographically distinct populations" is an example of:
Gene flow
Genetic drift
17
All are statements are true regarding evolution EXCEPT:
Evolution is a change in the genetic makeup of a population in generations
Evolution occurs as change over time
Organisms are always benefitting from evolution
Evolution is the change in allelic frequencies of a population over time
18
Mutation can be beneficial, detrimental, or neutral.
True
False
19
Biogeography refers to the distribution of organisms, living AND extinct, across the globe.
True
False
20
Individuals do not evolve, but populations do.
False
True
21
An r-selected species is a species that has a low growth rate and are stable.
False
True
22
The term "fitness" refers to reproductive succession and how well an organism is adapted to its environment.
True
False
23
Emigration is the movement of individuals settling into a new residency.
False
True
24
Which of the following is NOT a correct condition for Hardy-Weinburg equilibrium to be met:
No natural selection
No gene flow
Selective mating
No mutations
25
Who was responsible for the theory of natural selection?
Alfred Russel Wallace
Jean-Baptiste Lamarck
Charles Darwin
