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Name ____________________________________________ Date _____ Period _______
Week 29/30 Review
1. Gregor Mendel studied pea plants in his garden during the 1800s. He is known as the
Father of __________________________.
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Cc
zz
Gg
bb
NN
Qq
Dd
Vv
HH
Yy
xx
EE
Jj
2. Draw a circle around all of the heterozygous genotypes above.
3. Draw a square around all of the homozygous genotypes above.
4. Explain the difference between dominant and recessive traits.
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5. A cross between a green eyed person and a blue eyed person produces four blue eyed
children. What is most likely the dominant color?
__________________________________________________________________________
6. Capital letters represent __________________________ alleles in a genetic cross.
7. Lowercase letters represent _________________________ alleles in a genetic cross.
8. Describe the difference between phenotype and genotype.
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9. Name the type of reproduction (asexual or sexual) seen in each of the pictures below.
____________________________
_________________________
_________________________________
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10. Asexual reproduction involves _____________ parent and results in
___________________________ offspring.
11. Sexual reproduction involves ______________ parents and results in
_________________________ offspring.
12. If brown eyes are dominant, draw a Punnett square to show how two brown-eyed
parents can have a child with blue eyes. Include the genotype and phenotype information.
13.Describe the adaptations that have allowed birds to survive in different environments.
14. Fill in the chart using your notes.
Type of Adaptation
Structural
Definition
Example
Behavorial
Physiological
15. Why do fish have gills?_________________________________________________
16. Why do birds have hollow bones?________________________________________
17. What is natural selection and how are animals affected by the process?
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18. What is selective breeding? Give three examples of selective breeding.
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19.
Define each labeled part of the image.
CellNucleusChromosomeDNAGene-