Dichotomous Keys Review

Slides:

Advertisements

Similar presentations

Taxonomy What’s in a name? 1. Taxonomy  The science of classifying and naming organisms 2.

Advertisements

Classification. In order to make their job easier, scientists classify living things into groups, based on how they are the same, and how they are different.

Classification.

Classification. The History of Organization Aristotle BC Interested in biological classification. Patterns in nature. Carl Linnaeus

Classification. Why do Scientists Classify? The process of grouping things based on their similarities is classification. Biologists classify so that.

Classification. The History of Organization Aristotle BC Interested in biological classification. Patterns in nature. Carl Linnaeus

Key Question. Why are organisms placed into different groups? w Initial Thoughts. w ___________________________________ ______________________________.

How Kingdoms are Subdivided Unit A Chapter 2 Lesson 2 Pages A52-A57.

& Unit 4:. Objectives: 1.Know the founder of classification. 2. Know the seven levels of classification. 3. Know how to name organisms using scientific.

Classification and Taxonomy (Ecology Unit: Objective 8) 10 th Grade Biology Bonneville High School.

Living Things and Their Habitats

Classification of Living Things

Classification of Living Things

Classification Notes.

Aim I can describe how living things are classified into groups. Success Criteria I can describe who Carl Linnaeus was. I can explain how living things.

Classification Review Game

Categories of Biological Classification

Biological Classification

CLASSIFICATION.

Science Starter Why is the process of classifying living things useful? How might you classify a sunflower, a robin, a lizard, a blue jay, and a tree?

Standard S7L1. Students will identify the diversity of living organisms and how they can be compared scientifically. Students will demonstrate the process.

Taxonomy The science of identifying, classifying, and naming organisms

Biological classification

Dichotomous Keys.

CLASSIFICATION.

Taxonomy Classification. Taxonomy Classification.

Classifying Life.

Classification.

Biological Classification Honors Biology.

Taxonomy (Naming and Grouping).

Classification and Taxonomy (Ecology Unit: Objective 8)

S7L1. Students will investigate the diversity of living organisms and how they can be compared scientifically.

Taxonomy (Naming and Grouping).

Classifying Living Things

Classifying Living Things

Classification of Living Things

Classification.

Classification.

Classifying To classify means to group ideas, information or objects based on similarities. We classify many places- like grocery stores, bookstores,

How are living things classified? Life Science

Classification of Animals

Classification of Living Things

Classification of Organisms & Dichotomous Keys

Classification Chapter 18.

Classification.

Jeopardy Hosted by Dr. Kaht.

Classification of Organisms

Classifying Living Things

Classification.

CLASSIFICATION The grouping of things according to similar characteristics. TAXONOMY = The study of classification.

Classification Chapter 18.

Classifying Organisms

What's in a name? “That which we call a rose By any other word would smell as sweet.” --William Shakespeare.

Let’s Classify!.

CLASSIFICATION.

Classifying Living Things

CLASSIFICATION REVIEW

Classification of Living Things

What are scientific names? How are organisms classified?

Classification Unit 1.

Unit 6 Lesson 6 Classification of Living Things

Who invented Binomial nomenclature?

Classification.

CLASSIFICATION.

Bell ringer: (write the questions)

Bell ringer: What did you do for spring break? Be ready to discuss

Why is it important to place living things into categories?

Presentation transcript:

Dichotomous Keys Review 7th Grade Science

Carolus Linneaus Father of Taxonomy Latinized his name from Carl Linne Created the classification system based on similarities in structure

Are you hungry??? Dear King Philip Came Over For Good Spaghetti Domain Kingdom Phylum Class Order Family Genus Species

Levels of Organization The species level of organization contains only one type of organism. The smaller the level of organization, the more closely organisms are related to one another. There are three domains: Archaea, Bacteria, and Eukarya.

Dichotomous Keys A dichotomous key is used by scientists to identify organism. They always give two options to help identify an organism. At each step of the process of using the key, the user is given two choices; each alternative leads to another question until the item is identified.

Dichotomous Keys A method for determining the identity of something (like the name of a butterfly, a plant, a lichen, or a rock) by going through a series of choices that leads the user to the correct name of the item. A dichotomous key is a listing of characteristics, such as structure and behavior, organized in such a way that an organism can be identified or classified.

Aristotle—who is this dude? The Greek philosopher Aristotle was the first person to scientifically classify living things.

Vocab, anyone? Taxonomy The science of classifying Kingdom Second largest group of an organism classification; located between domain and phylum Scientific name The genus and species name of an organism; for example—Aplondonita Rufa, mountain beaver.

Vocab, anyone? Abdomen The back end of the insect that contains the internal organs Species A group of similar organisms, whose members can mate with one another and produce fertile offspring Genus Division of organism classification below family and above species

Vocab, anyone? Order Division of organism classification below class and above family, as in Carnivora, mammals that feed on other animals Family Division of organism classification below order and above genus Domain Largest division of organism classification; above kingdom