ACA Unit 9: Taxonomy Notes 1. Introduction to Classification Why Classify? To study the diversity of life, biologists use a classification system to name organisms and group them in a logical manner. This discipline of and Lorganisms is called Modern Classification: More recently, 3 large groups of organisms were developed, called a DOMAIN ARCHAEA There are 3 domains: DOMAIN EUKARYA (Kingdom Eubacteria) (Kingdom Archaebacteria) (Protists, fungi, plants, animals) DOMAIN BACTERIA Linnaeus' Classification System: The first major step in naming organisms wastaken by_ Linnaeus used a hierarchical system of classification with seven levels. They are from largest to smallest: kingdom, phylum, class, order, family, genus, species. King Phillip Came Over From Greece Singing. Each of these levels is called a - largest category, group of related phyla. - group of different classes that share important characteristics. -group of similar orders. -group of similar families. - genera (genus plural) that share many characteristics. -group of closely related species. - group of similar organisms that can breed and produce fertile offspring. -each e developed a system called eries is assigned a two-part scientific name consisting of genus + species. 123
ACA Unit 9: Taxonomy Notes 1. Introduction to Classification Why Classify? To study the diversity of life, biologists use a classification system to name organisms and group them in a logical manner. This discipline of and Lorganisms is called Modern Classification: More recently, 3 large groups of organisms were developed, called a DOMAIN ARCHAEA There are 3 domains: DOMAIN EUKARYA (Kingdom Eubacteria) (Kingdom Archaebacteria) (Protists, fungi, plants, animals) DOMAIN BACTERIA Linnaeus' Classification System: The first major step in naming organisms wastaken by_ Linnaeus used a hierarchical system of classification with seven levels. They are from largest to smallest: kingdom, phylum, class, order, family, genus, species. King Phillip Came Over From Greece Singing. Each of these levels is called a - largest category, group of related phyla. - group of different classes that share important characteristics. -group of similar orders. -group of similar families. - genera (genus plural) that share many characteristics. -group of closely related species. - group of similar organisms that can breed and produce fertile offspring. -each e developed a system called eries is assigned a two-part scientific name consisting of genus + species. 123
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Concept explainers
Animal Diversity
Nematodes are commonly known as roundworms. They are free-living, very tiny organisms. They have an elongated and tubular body. These organisms have a nervous system and are mostly act as parasites to both animals and plants.
Platyhelminthes
Platyhelminthes are also known as "flatworms" because as they are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.
Question
Transcribed Image Text:2. The Six Kingdoms
How do we group organisms into kingdoms?
Organisms are grouped in kinedoms based on 5 different
characteristics:
AMALIA
FUNG
tiouler
anytic
PLANDA neular
PROTISTA
Bubary
war
1.
EUBACTERIA
nicellar
prokaryotic
ABCHASBACTERIA
der, prokaryoi
2. Cell structures
3. Number of cells
4. Mode of
5. Motile or non-motile
Characteristics of the Six Kingdoms
Mobility
Examples
Domain
Kingdom
# of Cells
Nutrition
Cell Type
Cell Structure
Some
Bacteria
Eubacteria
can
Prokaryote
unicellular
move
Archaea Archaebacteria
Cell walls
Autotroph or
Methanogens,
without
heterotroph
halophiles
peptidoglycan
Protista
Most
unicellular,
Some
Eukaryote
some
can
colonial,
move
some multi
Plantae
Cell walls of
cellulose.
Mosses, ferns,
autotroph
Contain
flowering plants
Transcribed Image Text:ACA Unit 9: Taxonomy Notes
1. Introduction to Classification
Why Classify?
To study the diversity of life, biologists use a classification system to name organisms and group them
in a logical manner. This discipline of
called
and
organisms is
Modern Classification:
More recently, 3 large groups of organisms were developed,
called a
DOMAIN
ARCHAEA
There are 3 domains:
1.
DOMAIN
EUKARYA
(Kingdom Eubacteria)
(Kingdom Archaebacteria)
(Protists, fungi, plants,
2.
3.
animals)
DOMAIN
BACTERIA
Linnaeus' Classification System:
The first major step in naming organisms wastaken by
Linnaeus used a hierarchical system of classification with seven levels.
They are from largest to smallest: kingdom, phylum, class, order, family, genus, species.
King Phillip Came Over From Greece Singing.
Each of these levels is called a
- largest category, group of related phyla.
- group
o of different classes that share important characteristics.
- group of similar orders.
-group of similar families.
- genera (genus plural) that share many characteristics.
- group of closely related species.
- group of similar organisms that can breed and produce fertile offspring.
- each
He developed a system called
snecies is assigned a two-part scientific name consisting of genus +species.
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