'Divergent evolution' diaporamas de présentation

Evolution

Evolution. Think Think Think. Tell me what you think evolution is?. Evolution of life video. Circle the correct answer on the quiz as you see the information on the video VIDEO: EVOLUTION. Charles Darwin.

1.01k views • 68 slides

Evolution of Culture Capacity

Evolution of Culture Capacity. Human Evolution. Theory of Natural Selection. Theory formulated by Charles Darwin. Changes in living organisms occur over time as a result of reproduction. The most convincing scientific explanation of the variety and history of life on earth .

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11.1 KEY CONCEPT A population shares a common gene pool.

11.1 KEY CONCEPT A population shares a common gene pool. Genetic variation in a population increases the chance that some individuals will survive. Genetic variation leads to phenotypic variation. Phenotypic variation is necessary for natural selection.

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Class Happenings

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Theory of Evolution

Theory of Evolution. Chapter 15. Charles Darwin. Who was he? - English naturalist (studied and collected biological specimens) - sailed around the world on ship HMS Beagle - known for his studies of the Galapagos Islands - came up with idea of how organisms change

407 views • 32 slides

BIO 3220

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Evidence for Evolution.

Evidence for Evolution. Fossils and Evolution. Fossil: Any non-living object obtained from the ground indicating the former presence of a living thing in a broad sense is a FOSSIL

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Bellwork

Bellwork. Imagine that you are traveling in Madagascar when you find the plant to the left . You see that the plant has an

355 views • 23 slides

EVIDENCE OF EVOLUTION Chapter 15-2 Review of 15-3 Unit 8 Part 2: Notes #1

Warm-up 2/13: What is Struggle to Survive? Give an Example. Why is struggle to survive key to Natural Selection? Give two examples of Evidence that scientist have to support evolution. (You should have learned some in middle school).

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Patterns of Evolution

Patterns of Evolution. SBI3U0. Patterns of Evolution. We have learned: Evolution occurs in slow steps Mutations Genetic Drift and Natural Selection Changing allele frequencies Accumulation of mutations and natural selection often leads to speciation

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Option D2: Species and Speciation

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Do Now:

401 views • 17 slides

Chapter 5: Ecosystems and the Living Environment

Chapter 5: Ecosystems and the Living Environment. By: Mariama Koroma and Bethiel Fesseha. Super Subject 1: Evolution- genetic change in a population of organisms that occur over time. Charles Darwin proposed the mechanism that is accepted today

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Theories and Patterns of Evolution

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Evidence of Evolution

Palaeontology Fossils Transitional forms Biogeography Selective environmental pressure Continental drift Comparative anatomy Homologous structures Vestigial structures Comparative embryology DNA sequencing . Evidence of Evolution.

400 views • 12 slides

Section 15-3 Evolution in Action

Section 15-3 Evolution in Action. Convergent Evolution. Convergent Evolution occurs when different species evolve similar traits based on living in similar environments .

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Population Genetics and evolution

Population Genetics and evolution. Population Genetics and microevolution. Darwin developed his theory of _____________ evolve , not ______________ An organism is born with Evolution occurs as a Gene Pool : Allelic Frequency :

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Types of EVOLUTION Divergent vs. Convergent

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Convergent and Divergent Evolution

Convergent and Divergent Evolution. Convergent Evolution. Organisms come from different ancestral lineages Organisms have the same function, but not the same structure. Analogous Structures. Convergent evolution has analogous structures.

3.34k views • 8 slides

Creat e-a- Cladogram

Creat e-a- Cladogram. Article Analysis, In Your Notebook. Define convergent evolution. Provide another example. Predict the definition of what divergent evolution. What do scientists use to compare the dolphin and bat?. Video Resource RESOURCE

317 views • 7 slides