Organizing Life Classification, Taxonomy & Dichotomous Key A brief review…..

Slides:



Advertisements
Similar presentations
CLASSIFICATION ADDING ORDER.
Advertisements

Georgia Performance Standards:
1 Chapter 18: Classification. 2 18–1 Finding Order in Diversity  Life on Earth has been changing for more than 3.5 billion years  1.5 million species.
Chapter 14 Lesson 2 Classifying Species. Classification grouping objects or organisms based on similarities grouping objects or organisms based on similarities.
1 Organizing Life’s Diversity Chapter 17 Biology Auburn High School p. 452 – 479.
Taxonomy  Taxonomy: The discipline of classifying organisms and assigning each organism a universally accepted (scientific name)
Chapter 18.  Why Classify? ◦ Scientists classify organisms into groups in a logical manner to make it easier to study the diversity of life. ◦ Taxonomy:
By Bryan Hoynak, Chris Kazem, And Kameron Parvaneh.
Unit Overview – pages How did you group these items? Why did you group them this way?
Essential Questions What is an example of a vestigial organ?
Introduction to Phylogeny With some review of taxonomy…
Chapter 18: Classification & Introduction to Taxonomy
Taxonomy SC.912.L.15.6 Discuss distinguishing characteristics of the domains and kingdoms of living organisms. To the Teacher: Source:
Differences and Similarities Why do we put that there?
Classification of Living Things
What is the difference between Phylogeny, Cladistics, and Taxonomy?
Miss Napolitano & Mrs. Haas CP Biology TAXONOMY: CLASSIFICATION OF LIVING THINGS.
Chapter 18: Classification. You are required to put on clothes each day before coming to school. How do you go about this in the most efficient manner.
Imagine your computer, phone, or mp3 player….Are all your songs randomly placed, or do you have them organized in some way?
CLASSIFICATION & THE SIX KINGDOMS OF ORGANISMS
Learning Target #3 Who is known as the “Father of Taxonomy”?
Why Classify? What’s in a name?  In order to name and group organisms in a logical manner we must arrange them according to similarities and differences.
Classification Chapter 18
Classification & Intro to Animals JEOPARDY #1 S2C06 Jeopardy Review Image from:
Chapter 18 Classification. Order From Chaos When you need a new pair of shoes, what do you do? You probably walk confidently into a shoe store, past the.
Chapter 18 Classification.
Taxonomy SC.912.L.15.6 Discuss distinguishing characteristics of the domains and kingdoms of living organisms. To the Teacher: Source:
Unit 11: Classification Ch. 3 Classification Taxonomy = branch of biology that deals w/ naming & classifying organisms.
Classification Review
Vocab Unit 9 Kingdoms and Classification.. Broadest level of classification in the new system. There are three of these.
Classification Chapter 18.
Organizing Life What is It? Why Classify?. I. Classification A.What is it? 1. Grouping of organisms based on similarities. 2. Examples of classification:
CLASSIFICATION NOTES.
Classification Evolution Unit.
1 Chapter 18: Classification. 2 18–1 Finding Order in Diversity  Life on Earth has been changing for more than 3.5 billion years  1.5 million species.
Classification System Dichotomous Key with Harry Potter
CLASSIFICATION OF LIFE
The Six Kingdoms Organisms are placed into kingdoms based on five questions 1.Prokaryotic or Eukaryotic? 2.Unicellular or Multicellular? 3.Producer or.
Aim: How do scientists classify living organisms?
Discipline of classifying organisms and assigning each organism a universally accepted name.
1) To explain how scientists classify living things 2) To identify the 6 kingdoms of life.
A.What is of Taxonomy? The science of naming organisms and classifying them into groups B.Why classify? Provides a universal language so scientists can.
Chapter 18 Classification. Section 18-1 Why Classify? Because of the diversity and number of organisms on planet Earth. Each organism need a name, and.
CLASSIFICATION What is does the word classify mean? Classify -to group things according to similar/different features (structures) that they share Biologist.
What is a dichotomous key? a tool that determines the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and.
E. The Six Kingdoms Chart in your notes!!!!!.
Unit 11: Classification Ch. 3 Classification Taxonomy = branch of biology that deals w/ naming & classifying organisms.
CH.17 Classification & Taxonomy. TAXONOMY TAXONOMY: A field of biology that identifies and classifies organisms. –Classification Tools: Shared characteristics.
Classification Biology I Chapter 18. Finding Order in Diversity To study the diversity of life, biologist use a classification system to name organisms.
Kingdoms & Domains.
CLASSIFICATION & 6 KINGDOM NOTES. Why classify organisms? 1.To organize the diversity of life 2.To help us know what we are talking about  Ex. Brown.
Classification - TAXONOMY  _____________________________________  plants  animals  microbes  etc. A good system will show ______________________________.
Classification. Similar or different? Need for classification Similarities and differences.
Unit 11: Classification Ch. 3 Classification Taxonomy = branch of biology that deals w/ naming & classifying organisms. 200.
Classification Notes. Classification Putting organisms into groups based on their similarities How? – Using comparative anatomy. When comparing the anatomies.
The Six Kingdoms Organisms are placed into kingdoms based on five questions Prokaryotic or Eukaryotic? Unicellular or Multicellular? Producer or Consumer?
Chapter 12: Classification
Chapter 18: Classification & Introduction to Taxonomy
Classification: Linnaeus and Biological
Kingdoms & Domains Chapter 18-3
The classification of living organisms
The classification of living organisms
Chapter 18: Classification
Basic Overview of the Domains & Kingdoms
The classification of living organisms
Classification of Living Things
Kingdoms & Domains Chapter 18-3
Classification of Living Things
Classification: Linnaeus and Biological
Presentation transcript:

Organizing Life Classification, Taxonomy & Dichotomous Key A brief review…..

Classification

CLASSIFICATION is a manmade system for grouping living organisms with similar characteristics. TAXONOMY is the branch of biology that assigns names to all the various living organisms.

Binomial Nomenclature Carolus Linnaeus ( ) developed the system which gives a two part scientific name to each kind of organism. Rana pipiens or Rana pipiens

Binomial Nomenclature Linnaeus’s system that gives each organism two names: -First word – genus; always capitalized -Second word – species; lowercase -Both words are italicized or underlined -Example: Homo sapiens (humans); if you were writing the name you would underline the words – Homo sapiens

Binomial Nomenclature Scientists agreed to use a single name for each species. Because eighteenth-century scientists understood Latin and Greek, they used those languages for scientific names. Genus – (first word) a group of closely related species Species – (second word) unique to each species within the genus

Taxonomy Categories of organisms are referred to as Taxon or TAXA. !

Background Image: Dichotomous Key special guides to help identify organisms. consists of several pairs of descriptive statements

CLASSIFICATION Linnaeus’s system of classification includes seven levels. Listed from largest to smallest

Classification Biologists place living things in the classification system based on phylogeny (evolutionary relationships, structure, development, biochemistry, and behavior.

The Six Kingdoms Organizing life in infinite varieties

Kingdom Eubacteria True bacteria: prokaryotic, microscopic, unicellular more than 10,000 species identified

Kingdom Archaebacteria Ancient bacteria found in extreme environments like salt lakes, deep ocean vents and geysers. Unicellular Prokaryotic – live in the absence of oxygen

Kingdom Protista Unicellular & multicellular some plantlike & some animallike, but are not plants, animals or fungi Eukaryote that lacks complex organ systems Amoeba, Paramecium, slime molds, giant kelp

Kingdom Protista No single trait is unique to protist Protists can be autotrophs or heterotrophs, and a few can switch between modes Some single-celled protists can develop into a nonmotile, dormant cyst during hard times

Kingdom Fungi Decomposers Unicellular or multicellular eukaryotic Heterotrophic Mushrooms, yeast

Kingdom Plantae Multicellular oxygen producers stationary eukaryotes most have cellulose cell walls Chloroplasts Mosses, ferns, flowering plants

Kingdom Animalia Multicellular consumers; most able to move no cell walls most have specialized tissues & organs Eukaryotic Sponges, worms, insects, fishes, mammals