BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location...

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Transcript of BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location...

Page 1: BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location of alleles on the chromosomes. In animals, such as mouse, certain traits are expressed
Page 2: BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location of alleles on the chromosomes. In animals, such as mouse, certain traits are expressed
Page 3: BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location of alleles on the chromosomes. In animals, such as mouse, certain traits are expressed
Page 4: BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location of alleles on the chromosomes. In animals, such as mouse, certain traits are expressed
Page 5: BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location of alleles on the chromosomes. In animals, such as mouse, certain traits are expressed
Page 6: BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location of alleles on the chromosomes. In animals, such as mouse, certain traits are expressed
Page 7: BENE' JOHNSON€¦ · principles of dominance and recessiveness, and rules related to the location of alleles on the chromosomes. In animals, such as mouse, certain traits are expressed

Mendel ’ s Principle of Dominance or Recessiveness Traits found in humans Modified by Mrs. Snyder January 2015.

Mendel ’ s Principle of Dominance or Recessiveness Traits found in humans Modified by Mrs. Snyder January 2015.

Incomplete Dominance, Co-Dominance, and Sex-linked ... · CO-DOMINANCE –BLOOD TYPES Human blood types are an example of co-dominant traits with multiple alleles (3) Type O is recessive

Incomplete Dominance, Co-Dominance, and Sex-linked ... · CO-DOMINANCE –BLOOD TYPES Human blood types are an example of co-dominant traits with multiple alleles (3) Type O is recessive

Mendel and Heredity - Weebly · Mendel’s Conclusions • “Principle of Dominance” –some alleles are dominant and some are recessive •Dominant alleles are expressed over

Mendel and Heredity - Weebly · Mendel’s Conclusions • “Principle of Dominance” –some alleles are dominant and some are recessive •Dominant alleles are expressed over

How can we explain inheritance patterns that do not follow simple Mendelian genetics? 1. Incomplete Dominance 2. Co-dominance 3. Multiple Alleles.

How can we explain inheritance patterns that do not follow simple Mendelian genetics? 1. Incomplete Dominance 2. Co-dominance 3. Multiple Alleles.

Mendel’s Principle of Dominance or Recessiveness Traits found in humans.

Mendel’s Principle of Dominance or Recessiveness Traits found in humans.

4.4-4.5 Multiple Alleles, Incomplete dominance and Codominance

4.4-4.5 Multiple Alleles, Incomplete dominance and Codominance

Incomplete Dominance Co-dominance Multiple Alleles Sex-linked Traits.

Incomplete Dominance Co-dominance Multiple Alleles Sex-linked Traits.

Beyond Dominant & Recessive Alleles Incomplete Dominance & Codominance.

Beyond Dominant & Recessive Alleles Incomplete Dominance & Codominance.

Mendel’s Principle of Dominance or Recessiveness

Mendel’s Principle of Dominance or Recessiveness

Incomplete Dominance Codominance Multiple Alleles · 1. The degree of dominance differed and incomplete dominance was observed in certain cases. 2. Various genes were found to possess

Incomplete Dominance Codominance Multiple Alleles · 1. The degree of dominance differed and incomplete dominance was observed in certain cases. 2. Various genes were found to possess

Human Inheritance & Exceptions to the Rule of Dominance & Recessiveness.

Human Inheritance & Exceptions to the Rule of Dominance & Recessiveness.

Gene, chromosome,DNA DNA. Patterns of Inheritance Complete Dominance Incomplete Dominance Codominance Pleitrophy Epistasis Multiple Alleles Polygenic.

Gene, chromosome,DNA DNA. Patterns of Inheritance Complete Dominance Incomplete Dominance Codominance Pleitrophy Epistasis Multiple Alleles Polygenic.

Mendelian Genetics - Illinois Institute of Technology · Agenda • Mendel's Experiments • Mendel's Conclusions • Dominance and Recessiveness • Principle of Segregation •

Mendelian Genetics - Illinois Institute of Technology · Agenda • Mendel's Experiments • Mendel's Conclusions • Dominance and Recessiveness • Principle of Segregation •

Additional Genetic Patterns Mendel’s peas Other Patterns Complete Dominance Incomplete Dominance Codominance Lethal Alleles Hierarchy of Dominance Two.

Additional Genetic Patterns Mendel’s peas Other Patterns Complete Dominance Incomplete Dominance Codominance Lethal Alleles Hierarchy of Dominance Two.

Beyond Pure Dominance…. Some alleles are not simply dominant or recessive.. A. Incomplete dominance: Alleles are expressed as a blend. Each allele has.

Beyond Pure Dominance…. Some alleles are not simply dominant or recessive.. A. Incomplete dominance: Alleles are expressed as a blend. Each allele has.

Extensions of Mendelian Inheritance - WOU Homepageguralnl/441ExtMenInh.pdf · Extensions of Mendelian Inheritance • Incomplete dominance • Co-Dominance • Multiple alleles •

Extensions of Mendelian Inheritance - WOU Homepageguralnl/441ExtMenInh.pdf · Extensions of Mendelian Inheritance • Incomplete dominance • Co-Dominance • Multiple alleles •

Slide 6.2. Slide 6.3 Dominance and recessiveness - both alleles may encode proteins; example - eye colour -the gene that encodes the protein that "does.

Slide 6.2. Slide 6.3 Dominance and recessiveness - both alleles may encode proteins; example - eye colour -the gene that encodes the protein that "does.

Extending Mendel Genetics: Other Genetic Variations: Dominance variations - complete, incomplete, codominance Polygenetic & Multiple Alleles Pleiotropy.

Extending Mendel Genetics: Other Genetic Variations: Dominance variations - complete, incomplete, codominance Polygenetic & Multiple Alleles Pleiotropy.

1 Alterations to Mendel Incomplete or partial dominance Codominance Multiple alleles and Lethal alleles Gene interactions & multiple genes –Epistasis and.

1 Alterations to Mendel Incomplete or partial dominance Codominance Multiple alleles and Lethal alleles Gene interactions & multiple genes –Epistasis and.

Genetics. Inheritance Patterns Dominant / Recessive Traits Incomplete Dominance Co-dominance Environmentally Influenced Multiple Alleles Polygenic Sex-linkedSex-Influenced.

Genetics. Inheritance Patterns Dominant / Recessive Traits Incomplete Dominance Co-dominance Environmentally Influenced Multiple Alleles Polygenic Sex-linkedSex-Influenced.