Evidences of evolution

EVIDENCES OF EVOLUTION ,[object Object],[object Object],[object Object],[object Object]

Charles Darwin ,[object Object],[object Object]

Evidences of Evolution ,[object Object],[object Object],[object Object],[object Object],[object Object]

1 - FOSSIL RECORD ,[object Object],[object Object],[object Object],[object Object]

1 - FOSSIL RECORD ,[object Object],[object Object]

1 - FOSSIL RECORD ,[object Object],[object Object],[object Object]

2 - BIOCHEMICAL ,[object Object],[object Object],[object Object]

2 - BIOCHEMICAL ,[object Object],[object Object]

2 - BIOCHEMICAL ,[object Object],[object Object],[object Object],[object Object]

2 - BIOCHEMICAL ,[object Object],[object Object],Number of differences from human hemoglobin 45 1 67 8 27 125

2 - BIOCHEMICAL ,[object Object],[object Object],[object Object],Amino Acid Difference in Hemoglobin Compared with Human Human hemoglobin has 146 amino acids Amino Acid Sequencing is probably the STRONGEST evidence for relationships among organisms. Species Difference Gorilla 1 Rhesus Monkey 8 Mouse 27 Chicken 45 Frog 67 Lamprey 125

2 - BIOCHEMICAL ,[object Object],What organism belongs at each branch? Amino Acid Difference in Hemoglobin Compared with Human G F E D C B A Common ancestor Where would the common ancestor be? Species Difference Gorilla 1 Monkey 8 Mouse 27 Chicken 45 Frog 67 Lamprey 125 Number of Amino Acid Differences 150 100 50 0 40 20 30 10

3 COMPARATIVE ANATOMY ,[object Object],[object Object],[object Object],Turtle Alligator Bird Mammal

3 COMPARATIVE ANATOMY ,[object Object],[object Object],[object Object],Turtle Alligator Bird Mammal Ancient lobe-finned fish

3 COMPARATIVE ANATOMY ,[object Object],[object Object],[object Object]

3 COMPARATIVE ANATOMY ,[object Object],[object Object]

4 - OBSERVABLE EVENTS ,[object Object],Peter & Rosemary Grant’s Study of Beak Size Shift in Darwin’s Finches H. Kettlewell’s Study of Peppered Moth Color Shifts

Evidences of evolution

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