12. Explain why there is far more genetic variation in Africa than there is anywhere else...

12. Explain why there is far more genetic variation in Africa than there is anywhere else in the world. How does this relate to our understanding that we originated from Africa?

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gladiator answered 1 year ago

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variation - What is the main genetic source of variation? Why role does variation play in...

variation - What is the main genetic source of variation? Why role does variation play in evolution? Why is variation important for the survival of a species?

why is there genetic variation? what processes shape the genetic structure of populations?

why is there genetic variation? what processes shape the genetic structure of populations? what causes populations to be different? what causes divergence?

Explain the reason why so many other industrialized nations provide far more social support than the...

Explain the reason why so many other industrialized nations provide far more social support than the US? What about when it comes to communities and families and their lack of social support compared to others? Explain thoroughly. Must be in your own words.

Why genetic variation is important for the survival of offspring? Indicate the mechanisms that generate genetic...

Why genetic variation is important for the survival of offspring? Indicate the mechanisms that generate genetic variation

How artists people love their job more than anything else? explain with example

a. Explain how genetic drift can lead to a reduction in the genetic variation within a population.

a. Explain how genetic drift can lead to a reduction in the genetic variation within a population. b. Under what conditions is drift most likely to occur?

(Answer in no more than 400 words) Explain what Additive Genetic Covariance refers to. Explain how...

(Answer in no more than 400 words) Explain what Additive Genetic Covariance refers to. Explain how Additive Genetic Covariance plays a role in: 1) the evolution of senescence, 2) runaway sexual selection, and 3) a trait evolving in the opposite direction from where selection is pushing it.

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1. Evolutionary process and genetic variation: a) Explain to the general public how genetic variability occurs in domesticated organisms, and why mutation is an essential component that allows for production of new agricultural varieties. b) Explain the following statement to a college science freshman: “The genetic variation on which natural selection acts may occur randomly, but natural selection is not random at all.” c) Describe two situations where mutations are random, and two situations where the mutations are not random. ...

Blood type in humans is an example of a genetic locus where more than one genetic...

Blood type in humans is an example of a genetic locus where more than one genetic interaction is at play. Below is a that represents one child per row, and gives the phenotype, or blood type, of each child's parents. Using what you learned in lecture, please indicate the possible blood types (also the phenotype) for each child. HINT: first fill out the two blank columns of the possible genotypes that both Mom and Dad can have. Child number Mom's...

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