Download Chapter 9 Genetics

Chapter 9 Genetics
AP/CU/IB Biology
1. 9.1-9.3 Explain Gregor
Mendel’s experiments
with garden peas in a
story or poem/
Once upon a time there lived a monk named Gregor Mendel
who…
2. Define the terms:
_____________________________________________
Hybrid (mutt)
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
________________The END______________________
_____________________________________________
_____________________________________________
F1 generation
_____________________________________________
Monohybrid
cross
_____________________________________________
Dominant
_____________________________________________
recessive
_____________________________________________
_____________________________________________
_____________________________________________
Allele
_____________________________________________
Homozygous
_____________________________________________
Heterozygous
_____________________________________________
_____________________________________________
Phenotype
_____________________________________________
Genotype
_____________________________________________
Homologous
_____________________________________________
_____________________________________________
Dihybrid cross
3. What does Mendel’s
law of segregation
state?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
4. What does Mendel’s
Law of independent
assortment state?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
5. What is a test cross?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
6. (9. 8) What is a
pedigree? How are
males presented on
the pedigree?
Females? Persons
with a genetic
disorder? Carriers?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
7. Describe three
_____________________________________________
recessive gene
_____________________________________________
disorders:
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
8. Describe two dominant
gene disorders:
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
9. What tests can be done
_____________________________________________
on a fetus to determine
_____________________________________________
gene abnormalities?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
9. What is incomplete
dominance?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
10. What is codominance?
_____________________________________________
How do blood groups
_____________________________________________
work?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
11. Explain pleiotropy:
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
12. Explain polygenic
inheritance:
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
13. (9.18)Explain how
_____________________________________________
genes on one
_____________________________________________
chromosome are
_____________________________________________
inherited and how
_____________________________________________
crossing over occurs:
_____________________________________________
_____________________________________________
_____________________________________________
14. What is a chromosome
_____________________________________________
map and how are
_____________________________________________
distances on genes
_____________________________________________
measured?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
15. How is gender
_____________________________________________
determined in some
_____________________________________________
different species?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
16. How do sex linked
_____________________________________________
disorders happen and
_____________________________________________
what is an example of
_____________________________________________
this?
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
_____________________________________________
__________________________________________