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Published byAllie Trippe
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Homologous vs Analogous
Vestigial Structures While the forelimbs slowly evolved into flippers, the hind limbs Slowly disappeared and all that is left is a few tiny bones.
Wisdom teeth in humans
Blind Cave Fish
Wings on Flightless birds
Photo’s vs drawings (remember the phospholipid and ATP drawings?)
Water? DNA? Protein functions?
Other processes… Protein synthesis DNA replication Mitosis Cellular Respiration Etc….
Responses to the statement, “Human Beings, as we know them, developed from earlier species of Animals”
Artificial Selection aka Selective Breeding Darwin noted that plant and animal breeders would breed only the largest hogs, the fastest horses, or the.
Evidence for Evolution. Theory vs. Law Laws can be seen and studied directly. Theories can’t be seen or studied directly because they are either too big,
Add to table of contents: Embryology Pg. 62 Evidence of Evolution Pg. 63.
AIM: How do comparative studies help trace evolution?
Natural Selection-mechanism of change in populations. o Individuals with certain variations are likely to survive, reproduce, and pass these variations.
EVIDENCE OF EVOLUTION Structural, Embryological, and Biochemical Evidence.
Convergent Evolution & Vestigial Structures. Convergent Evolution (Comes from the word “converge”) (“come together” or “meet”) Produces unrelated.
Evidence for Evolution “Evidence of change”. 1. Homologous & Analogous Structures Homologous Structure – Similar features shared by ancestors. Ex.
Evidence of Evolution Evolution is a continuous process of gradual modifications or changes in organisms. Patterns of evolution can be detected by viewing.
Evidence for Evolution by Natural Selection.
Evidence of Evolution. Target #9- I can identify the five types of evidence for evolution Evidence for evolution came through fossils, biogeography, embryology,
Evidence supporting Evolution. Six main lines of evidence that supports the theory of evolution 1.Fossil Evidence 2.Homologous Structures 3.Vestigial.
10.4 Evidence of Evolution Evidence of Evolution.
Evolution Evolution is the change in genes in a population over time Evolution helps us understand the history of life Present-day species evolved from.
Evidence for Evolution Biology 40S Summer Session 2013.
Evolution Evidence for Evolution. Other Evidence for Evolution: Adaptations – Camouflage, Mimicry Fossils Anatomy Embryology Biochemistry – DNA Evidence.
Lecture #3 Evidence of Evolution Unit 6: Evolution.
Evidence for Evolution. Fossil Record Shows gradual changes in organisms over time Has some major gaps –Caused by: Conditions have to be just right for.
Adaptation and Evidence for evolution. What’s the adaptation?
Do Now What does it mean to evolve? Provide an example based on the modern theory of evolution.
Evidence of Evolution Blue-footed booby. Evidence of evolution Fossil Record Anatomy Embryology Biochemistry Evidence in micro evolution.
Are birds more closely related to reptiles or mammals?
Comparative Anatomy Homologous, Analogous & Vestigial Structures These type structures can be used to determine the evolutionary relationship between organisms.
15. Comparative Anatomy Essential Question: How does the evidence of geology, fossils, and comparative anatomy support the theory of evolution? Learning.
Evidence for Evolution 1. Five examples of Evidence for Evolution 1.Fossils 2.Geographical Distribution 3.Embryology 4.Comparative Anatomy 5.Molecular.
Evidence of Evolution EQ: What evidence convinced Darwin that species could change over time? TEK 7ACDE (Supported by 5 branches of science)
Evidence for Evolution (Cont’d) 1. The Fossil Record 2. Biogeography 3. Anatomy 4. Embryology 5. Molecular Biology 6. Artificial Selection (last class)
Evolution Evidence and Ideas. Evolution = Change in populations over time.
Evidence Supporting Theory of Evolution (pages 126 – 133) Comparative Embryology and Anatomy Fossil Record DNA and Chromosomes Evolution, simply put, is.
EVOLUTION A Quick Tutorial.
Evidence for Evolution. Comparative Studies in Biochemistry DNA All living organisms possess the same four nitrogen base pairs (A, T, C, G) implies.
This is the topic of your paper. Evidence for Evolution Fossil Record Comparative Anatomy Comparative Embryology Genetics-DNA Documented examples.
10.4 Evidence of Evolution KEY CONCEPT Evidence of common ancestry among species comes from many sources.
Evidence for Darwin’s Theory of Evolution Why Do Scientists Accept It?
Evolutionary Evidence Part 3: Anatomical Homology.
Evidence of Evolution. Four clues support the theory of evolution.
NOTES 30 – Evidence of Evolution. How is the theory of evolution supported? 1.Evidence that shows species have changed over time Proves that species.
Chapter 13 Notes Continued Evidence of Evolution.
EVIDENCE OF EVOLUTION. EVOLUTION - Evolution is when a population of organisms change over time. -Darwin proposed the idea that evolution happens through.
Regents Biology Evidence for Evolution by Natural Selection.
Evidence for Evolution. The Fossil Record The fossil record provides evidence of the extinction of species, the origin of new species, and changes within.
Evolution. California State Standard 3. Biological evolution accounts for the diversity of species developed through gradual processes over many generations.
Evolution. What is Evolution? The theory that organisms gradually and slowly change over time into new species. Results from natural selection acting.
Evidence for Evolution What evidence do scientists have to support the theory of evolution?
Evidence of Evolution Main Types of Evidence 1. Fossils 2. Homologous structures 3. Embryology.
Defined: Collection of every known fossil Most fossils found in sedimentary rock Age determined by depth –Law of Superposition: new rock forms on top.
1 UNIT 5 PART 1: EVIDENCE OF EVOLUTION Evolution is a gradual change over time. There are two kinds: –Geological – a change in the earth over time –Organic.
Evidence of Evolution SB5(c) Explain how fossil and biochemical evidence support the theory of evolution.
Evidence for Evolution Fossil= any remains of life from an earlier time.
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