Biological Classification: How would you group these animals?

Slides:

Advertisements

Similar presentations

Evidence of Evolution Evolution is a continuous process of gradual modifications or changes in organisms. Patterns of evolution can be detected by viewing.

Advertisements

Evidence of Evolution.

18-1 Finding Order in Diversity Slide 1 of 26 Classification of Living Organisms Lecture 3 Copyright Pearson Prentice Hall.

Chapter 17 Organizing Life’s Diversity

The Origin of Species Darwin likely developed his theory of evolution by natural selection in Soon after he began to write a multi volume book explaining.

and the three domain system

THE CLASSIFICATION OF LIVING ORGANISMS

Evidence Supporting Theory of Evolution (pages 126 – 133)

Homologous Structures vs. Analogous Structures

AIM: How do comparative studies help trace evolution?

Objectives 16.3 & 16.4 Darwin & Evidence of Evolution

Taxonomy. Taxonomy: Defining groups of organisms based on similar characteristics. The result is a branching structure called the phylogenetic tree 4.

Are birds more closely related to reptiles or mammals?

What are the 2 pieces of evidence for evolution we have discussed so far? Initiation:

CHAPTER 13: THE ENVIRONMENT AND CHANGE OVER TIME

Fossil Record Definition: The fossil record is all the known fossils and their placements in the formation of rocks and positions in time. Information:

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.

AP Biology Chapter 15.3 Evidence of Evolution Dodo bird.

Chapter 15 – Theory of Evolution 15-2: Evidence of Evolution.

Phylogeny & the Tree of Life

Evidence of Evolution Nothing in biology makes sense except in the light of evolution. – Theodosius Dobzhansky.

The Origin of Species Darwin began writing a multi- volume book compiling evidence for evolution and explaining how natural selection might provide a mechanism.

Reference Text: Modern Biology Chapter 18 – Section 2 Modern Phylogenetic Taxonomy pgs

Evolutionary Evidence Part 3: Anatomical Homology.

Evidence of Evolution Ch. 6 section 2. Interpreting the evidence Scientists have found a great deal of evidence supporting evolution. Fossils, patterns.

Through natural selection, species evolve as they adapt to Earth’s changing environments.

Evidence for Evolution. 1. Fossil Evidence 2. Biogeograpy 3. Anatomy 4.Comparative embryology 5.Molecular Biology.

Visual Data, Day 1 Taxonomy, Characters and Classification.

Evidence of Evolution.

Evidence for Evolution

Biological Evidence of Evolution

III. Darwin Presents His Case

Phylogeny & the Tree of Life

Phylogeny and the Tree of Life

Warm-Up: vocabulary chart, add other words you need.

Evidence of Evolution Key Concept

THE CLASSIFICATION OF LIVING ORGANISMS

Evidence of Evolution.

Evolution Section 1: Darwin’s Theory of Natural Selection

Evidence of Evolution.

Homologous Structures

SC.912.L EVOLUTION SC.912.L.15.8 Origin of Life

Unit 7: Evidence for Evolution

Modern Evolutionary Classification 18-2

Bio Do Now Get out natural selection lab

Evolution of Candy Lab.

Evidence for Evolution

Evidence and Phylogenetic trees

EVOLUTION? Modern Clues Martin.

Evidence for Evolution

Phylogeny and the Tree of Life

Evidence for Evolution

What do you notice about these structures?

What do you notice about these structures?

Evolution HAVE Evidence of Evolution

EVIDENCE FOR EVOLUTION

Evidence of the Evolutionary Theory

Phylogeny and the Tree of Life

Evidence of Evolution.

6.2 Evidence of Evolution Key concepts: What evidence supports the theory of evolution? How do scientists infer evolutionary relationships among organisms?

Evidence for Evolution

Evidence for Evolution

Understanding biological Evolution and the Diversity of Life

Word Bank pg 3 Evolution Ancestor Phylogeny Morphology

Evolution and Natural Selection

Theory of Evolution Today

Evidence of Evolution Chapter 15 Section 3.

Evidence for Evolution

Cladistics 5.4.

The Five Evidences of Evolution

Presentation transcript:

Biological Classification: How would you group these animals?

Classification Also known as taxonomy Allows scientist to examine relationships between various organisms Allows construction of evolutionary trees to explore origins of life on Earth

Structures of Organisms Homologous Structures- A homologous structure is an example of an organ or bone that appears in different animals but that shows animals must have had a common ancestor. Analogous Structures- Analogous structures are similar features of different animals that perform the same function and have similar appearance but have not evolved together.

Homologous Structures

Analogous Structures

Embryological Similarities Human developmental patterns are similar to those of other vertebrates.

Summary