Answered: Explain the following in a detailed…

Explain the following in a detailed manner. 1. Why is it some certain species can be able to survive while others are eliminated or go extinct?

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter20: Speciation And Macroevolution

Section: Chapter Questions

Problem 7TYU: According to the punctuated equilibrium model, (a) populations slowly diverge from one another (b)...

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Concept explainers

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.

Question

Explain the following in a detailed manner.

1. Why is it some certain species can be able to survive while others are eliminated or go extinct?

2. Ellis-van Creveld syndrome is a disease caused by the founder effect under genetic drift. Given that fact, what significant role does migration play in the genetic evolution of certain species?

3. What are the long-term implications of macroevolution to biodiversity?

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