Mendel's laws and human genetics fundamentals

Chapter 9+12 Fundamentals of Genetics And Human Genetics

Gregor Mendel ,[object Object],[object Object],[object Object],[object Object]

Pea Plants ,[object Object],[object Object],[object Object]

Important Vocabulary ,[object Object],[object Object],[object Object],[object Object]

Mendel’s Laws ,[object Object],[object Object],[object Object]

Important Vocabulary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

YY yy fertilization ? Y Y y y Yy Yy Yy Yy What is the phenotype of the offspring? The phenotype is yellow seed color.

AA aa Aa homozygous heterozygous

Incomplete Dominance (intermediate) ,[object Object],[object Object],[object Object]

Codominance ,[object Object],[object Object],[object Object],[object Object]

Sex Linked Inheritance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Important Vocabulary ,[object Object],[object Object],[object Object]

Mutations ,[object Object],[object Object],[object Object]

A carrier is heterozygous for a disease but does not have the disease.

Why would it be advantageous to be heterozygous for sickle cell trait when sickle cell is so dangerous? 1 in 500 African Americans have sickle cell anemia. 1 in 12 carry the sickle cell gene.

Mendel's laws and human genetics fundamentals

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