'Polygenic trait' presentation slideshows

Human Genetics

Human Genetics. Multifactorial Traits. Genes and the Environment. Genes and the environment interact to mold many of our traits. Mendelian trait due to a single gene. Polygenic trait due to multiple genes. Multifactorial trait results from action of

701 views • 52 slides

Human Genetics

Human Genetics. Multifactorial Traits. Genes and the Environment. Genes and the environment interact to mold many of our traits. Mendelian trait due to a single gene. Polygenic trait due to multiple genes. Multifactorial trait results from action of

664 views • 52 slides

Extensions to Mendel

1.53k views • 50 slides

Punnett Square Notes

Punnett Square Notes. What is Genetics?. Genetics is the scientific study of heredity. What is a Trait?. A trait is a specific characteristic that varies from one individual to another. Examples: Brown hair, blue eyes, tall, curly. What is an Allele?.

317 views • 31 slides

Polygenic and Multifactorial Inheritance

Polygenic and Multifactorial Inheritance. Chapter 10. Central Points. Polygenic traits controlled by two or more genes Multifactorial traits are polygenic with an environmental component Spina bifida is a multifactorial trait Many other multifactorial traits. 10.1 Polygenic Traits.

959 views • 30 slides

Remember! Evolution is a genetic change in a population.

Remember! Evolution is a genetic change in a population. In order for that genetic change to occur, there has to be some genetic variation within the population. Can we see evolution occurring in a population just by observing the phenotypes?. Evolution & Selection of Traits in Populations.

967 views • 23 slides

Chapter 16: Evolution of Populations

Chapter 16: Evolution of Populations. HOMEWORK. Chapter 16 Section Assessments: Due Fri . 5/2 Chapter 16.1 SA: p. 396 (1-5) Chapter 16.2 SA: p. 402 (1-5) Chapter 16.3 SA: p. 410 (1-2) Chapter 16 Assessment: p. 413 (1-10, 12, 17, 18, 19).

385 views • 21 slides

AP Presentations

163 views • 6 slides

HUMAN SKIN COLOR

HUMAN SKIN COLOR. A POLYGENIC TRAIT. Polygenic Trait (multiple gene):. Human skin color is an example of a polygenic trait. It is known that at least three or four genes control skin color, and for each of those genes, dark pigment has incomplete dominance over light.

162 views • 6 slides

MCAS Presentations

157 views • 5 slides