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AP Biology Exam Review
Put Your Knowledge to the Test
Enter the Game How to play
![Page 2: AP Biology Exam Review Put Your Knowledge to the Test Enter the GameHow to play](https://reader035.vdocuments.net/reader035/viewer/2022062620/551ab97255034606048b4570/html5/thumbnails/2.jpg)
How This Works
• Read the Question• Click on the button of the right answer
• If you are wrong you go back to the start, if you answer correctly, you move on.
**Click on the buttons only, not the page*** Enter the Game
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Genetics
10
61 2
117
3
128
4 5
9
13 14 15 16 17 18
2322212019 24
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Genetics Continued
30
2928272625
3231 3335
34
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1. What are Mendel’s Laws?
A Law of Segregation
B
C
Law of Independent assortment
Both Law of Segregation and Law of Independent Assortment
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BACK TO QUESTION
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Right!!!!!!!!• Both the Law of Segregation and the Law of
Independent Assortment are included in Mendel’s Law
• The Law of Segregation states that each allele segregates separately. One of each homologous chromosomes goes to each new cell.
• The Law of Independent Assortment states that in a dihybrid cross, each trait is independent of the other.
BACK TO GENETICS PAGE
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2. What is a Locus?
A
B
C
The copied strand of the chromosome.
Exact location on a chromosome where a gene is located.
The offspring generation
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BACK TO QUESTION
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Right!!!!!!!!
• A locus is the exact location on a chromosome where a gene is located
BACK TO GENETICS PAGE
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3. What is progeny?
A
B
C
The offspring generation
The parent generation
A sex influenced trait
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BACK TO QUESTION
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RIGHT!• Progeny is the offspring generation
of a test cross
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4. What is a homologous pair?
A
C
B
Every cell contains two copies of each chromosome
The chromosome and its copy
The original pair of chromosomes
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BACK TO QUESTION
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***RIGHT***• In a homologous pair, every cell contains
two copies of each chromosome
BACK TO GENETICS PAGE
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5. Define an x-inactivation
B
A
C One of the x chromosomes does not uncoil into chromatin, it becomes a barr body instead.
A genetic defect on the x chromosome
The x chromosome replicates uncontrollable
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BACK TO QUESTION
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CORRECT
• X-inactivation is when one of the x chromosomes does not uncoil into chromatin and becomes a barr body instead
BACK TO GENETICS PAGE
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6. What is a test cross?
A
C
B
A cross between any two pair of alleles to find the progeny
When you are trying to figure out what the make up of the allele is, A_ (either A or a), and you cross it with a pure recessive allele
A test between progeny to find the parent generation
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BACK TO QUESTION
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Yeah!! A test cross is when you are trying to
figure out what the make up of the allele is, A_ (either A or a), and you cross it with a pure recessive allele
BACK TO GENETICS PAGE
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7. In the genus Homo sapien, who is the heterogametic sex?
A
B
C Male
Female
Either sex could be the heterogametic sex
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BACK TO QUESTION
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~RIGHT~
• In the genus Homo sapien, the male is the heterogametic sex
BACK TO GENETICS PAGE
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8. In the genus Homo sapien, who is the homogametic sex?
A
B
C
Female
Male
Either sex could be the homogametic sex
![Page 27: AP Biology Exam Review Put Your Knowledge to the Test Enter the GameHow to play](https://reader035.vdocuments.net/reader035/viewer/2022062620/551ab97255034606048b4570/html5/thumbnails/27.jpg)
NOPE, TRY AGAIN!
BACK TO QUESTION
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ALRIGHT!
• In the genus Homo sapien, the female is the homogametic sex
BACK TO GENETICS PAGE
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9. What is the genotype of the blood type A?
A
B
C AA and AO
AB and AO
AA and AB
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Sorry, Sorry, wrong wrong answeranswer
BACK TO QUESTION
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RIGHT!!
• The genotype of blood type A is AA or AO
BACK TO GENETICS PAGE
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10. What is the genotype of the blood type B?
A
B
C
BB and BO
BB and AB
AB and BO
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WRONGWRONG
BACK TO QUESTION
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YEP!
• The genotype for blood type B is BO or BB
BACK TO GENETICS PAGE
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11. What is the genotype of the blood type AB?
A
B
C
AB
AB and AO
AA and AB
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~TRY AGAIN~
BACK TO QUESTION
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***RIGHT***• The genotype for blood type AB is AB
BACK TO GENETICS PAGE
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12. What is the genotype of the blood type O?
A
B
C
OO
OO and BO
AO and OO
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Try Again!
BACK TO QUESTION
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CORRECT!!!!CORRECT!!!!• The Genotype for blood type O is OO
BACK TO GENETICS PAGE
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13. What is pleiotrophy?
A
B
C
An inactive gene
A single gene which has multiple effects
A recessive gene that shows in the phenotype
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BACK TO QUESTION
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RIGHTRIGHT• Pleiotrophy is a single gene which has
multiple effects
• An example would be Siamese cats
BACK TO GENETICS PAGE
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14. What is epistasis?
A
B
C Two recessive genes which cause dominance not to show
A gene that expressed in the genotype but not shown in the phenotype
A gene which effects multiple characteristics
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Go Back and Try Again!Go Back and Try Again!
BACK TO QUESTION
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You’re Right!!!You’re Right!!!• An epistasis is two recessive genes that
cause dominance not to show
• An example would be snapdragons
BACK TO GENETICS PAGE
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15. What is polygenic inheritance?
A
B
C
A single gene which has multiple effects
A gene which shows no characteristics
A dominant trait that is not expressed
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Nope, try again
Nope, try again
BACK TO QUESTION
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RIGHT!!!RIGHT!!!• Polygenic Inheritance is a single gene
which has multiple effects
• An example would be in skin color and height
BACK TO GENETICS PAGE
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16. An environmentally produced phenotype that
stimulates the effects of a particular gene is called:
A
B
C A Phenocopy
Industrial Melanism
Genetic Drift
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SORRY, GO BACK !!!
SORRY, GO BACK !!!
BACK TO QUESTION
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Correct!!!!• An environmentally produced phenotype
that stimulates the effects of a particular gene is called a phenotype
• Examples are tranquilizer
BACK TO GENETICS PAGE
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17. Which genetic defect is the inability to break
down phenylalanine?
B
A
C
Phenylketonuria
Tay-Sach’s Syndrome
Huntington Disease
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WRONGWRONG
BACK TO QUESTION
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RIGHTRIGHT• The genetic disease that effects the
inability to break down phenylalanine is phenylketonuria.
BACK TO GENETICS PAGE
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18. Which genetic defect is characterized by lipids causing nervous system
disorder?
A
B
C
Tay-Sachs Syndrome
Phenylketonuria
Huntington Disease
![Page 57: AP Biology Exam Review Put Your Knowledge to the Test Enter the GameHow to play](https://reader035.vdocuments.net/reader035/viewer/2022062620/551ab97255034606048b4570/html5/thumbnails/57.jpg)
Go Back and Try Again!Go Back and Try Again!
BACK TO QUESTION
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***RIGHT***• Tay-Sachs syndrome is characterized by
lipids causing a nervous system disorder.
BACK TO GENETICS PAGE
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19. Which genetic disease starts at middle age with
mild mental illness?
A
B
C Huntington disease
Tay-Sach’s Syndrome
Cystic Fibrosis
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Nope, try again
Nope, try again
BACK TO QUESTION
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~RIGHT~~RIGHT~• Huntington disease is a genetic disease
which starts at middle age with mild mental illness.
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20. Which genetic defect has sickle shaped cells and abnormal hemoglobin?
A
B
C Sickle cell anemia
Down Syndrome
Cystic Fibrosis
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Sorry, wrong answer
Sorry, wrong answer
BACK TO QUESTION
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Correct!!!!• Sickle cell anemia is characterized by
sickle shaped cells and abnormal hemoglobin.
BACK TO GENETICS PAGE
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21. Which genetic disease causes problems with blood
clotting?
A
B
C
Hemophilia
Sickle Cell Anemia
Cystic Fibrosis
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NO WAY!!NO WAY!!
BACK TO QUESTION
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RIGHT• Hemophilia is a genetic disease which
causes problems with blood clotting.
BACK TO GENETICS PAGE
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22. What is the inability to distinguish red from
green?
A
B
C Red-green colorblindness
Sickle Cell Anemia
Hemophilia
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SORRY, TRY AGAINSORRY, TRY AGAIN
BACK TO QUESTION
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CORRECT• Red-green colorblindness is a genetic
disorder which is characterized by the inability to distinguish red from green.
BACK TO GENETICS PAGE
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23. What genetic disease is known as trisomy21?
A
B
C
Down’s Syndrome
Tay-Sach’s Syndrome
Red-Green Colorblindness
![Page 72: AP Biology Exam Review Put Your Knowledge to the Test Enter the GameHow to play](https://reader035.vdocuments.net/reader035/viewer/2022062620/551ab97255034606048b4570/html5/thumbnails/72.jpg)
**TRY AGAIN****TRY AGAIN**
BACK TO QUESTION
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GOOD JOB• The genetic disease also know as trisomy
21 is Down’s Syndrome.
BACK TO GENETICS PAGE
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24. Which genetic disease causes the deteriorating
of muscles?
A
B
C
Duchene’s Muscular Dystrophy
Cystic Fibrosis
Down’s Syndrome
![Page 75: AP Biology Exam Review Put Your Knowledge to the Test Enter the GameHow to play](https://reader035.vdocuments.net/reader035/viewer/2022062620/551ab97255034606048b4570/html5/thumbnails/75.jpg)
NOPENOPE
BACK TO QUESTION
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RIGHT!!!• Duchene’s Muscular Dystrophy is a
genetic disease which causes the deteriorating of muscles.
BACK TO GENETICS PAGE
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25. Which genetic disease is caused by an X, X, and
Y chromosome?
A
B
C
Klinefelton syndrome
Down’s Syndrome
Criduchat
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WRONG ANSWERWRONG ANSWER
BACK TO QUESTION
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CORRECTCORRECT• The genetic disease caused by an XXY
chromosome is Klinefelton syndrome
BACK TO GENETICS PAGE
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26. Which genetic disease is characterized by a cat-
like cry?
A
B
C
Criduchat
Down’s Syndrome
Hemophilia
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**TRY AGAIN**
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ALRIGHT!• The genetic disease characterized by a
cat-like cry is Criduchat.
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27. What is deletion?
A
B
C Sections of the chromosome are deleted
Sections of the chromosome are inverted
Sections of the chromosome are duplicated
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Try againTry again
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RIGHT!!!!• Deletion happens when sections of the
chromosomes are deleted.
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28. What is inversion?
A
B
C
Sections of the chromosome are switched
Sections of the chromosome are duplicated
Sections of the chromosome are deleted
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Sorry, Wrong Answer
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Yep!• Inversion is when sections of the
chromosome are switched.
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29. What is translocation?
A
B
C
A section of one chromosome switches with a section of another chromosome
Sections of the chromosome are switched
A section of the chromosome is deleted
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Try againTry
againBACK TO QUESTION
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Good answer• Translocation is when a section of one
chromosome switches with another chromosome.
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30. What is duplication?
A
B
C Sections of a chromosome replicate more than once
Sections of the chromosome are deleted
Sections of the chromosome are switched
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Wrong AnswerWrong Answer
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Alright!• Duplication is when sections of a
chromosome are duplicated more than once.
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31. What is nondisjunction?
A
B
C
The homologous chromosomes do not separate at interphase
There is a duplication of the chromosome
One X chromosome is duplicated in chromosome 23
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SORRY, TRY AGAINSORRY,
TRY AGAIN
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GOOD JOB• Nondisjunction is when the homologous
chromosomes do not separate at interphase.
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32. What is expressivity?
A
B
C
The degree to which a particular gene is expressed
There is a duplication of chromosome 21
Recessive genes are expressed instead of dominant genes
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Go back and try again
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RIGHT!!!• Expressivity is the degree to which a
particular gene is expressed.
• An example would be sickle cells
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33. What is polyploidy?
A
B
C
There are more than two complete sets of chromosomes
Chromosome 21 duplicates more than once
The X chromosome is expressed twice along with a Y chromosome
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NOPE, GO BACK
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RIGHT!!!• Polyploidy is when there are
more than two complete sets of chromosomes.
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