Presentation is loading. Please wait.

Presentation is loading. Please wait.

KINGDOMS OF LIFE Taxonomy.

Published byChester Kennedy Modified over 5 years ago

Similar presentations

Presentation on theme: "KINGDOMS OF LIFE Taxonomy."— Presentation transcript:

1 KINGDOMS OF LIFE Taxonomy

2 TAXONOMY: the science of classification
Classification- the grouping of objects or information based on similarities.

3 ARISTOTLE (384-322 B.C.) First taxonomist (“Father of Classification”)
“Mine is the first step and therefore a small one, though worked out with much thought and hard labor. You, my readers or hearers of my lectures, if you think I have done as much as can fairly be expected of an initial start … will acknowledge what I have achieved and will pardon what I have left for others to accomplish.”

4 Aristotle created: TWO KINGDOMS
PLANTS ANIMALS Trees Shrubs Herbs In Water In the Air On Land

5 Carolus Linnaeus / Carl von Linne` The Father of Modern Taxonomy

6 BINOMIAL NOMENCLATURE
Two word naming system Genus - first word Species - second word Describes a characteristic of the organism Latin is the language used (some Greek) (Also called “Linneaus’s system”)

7 LEVELS OF CLASSIFICATION:
KINGDOM PHYLUM CLASS 0RDER FAMILY GENUS SPECIES “Species”: organisms that can interbreed and produce fertile offspring

8 HOW ORGANISMS ARE CLASSIFIED:
STRUCTURAL SIMILARITIES BREEDING BEHAVIOR GEOGRAPHIC LOCATION CHROMOSOME COMPARISONS BIOCHEMISTRY SIMILAR DNA PHYLOGENY PHYLOGENY - EVOLUTIONARY HISTORY CLADISTICS - INHERITED TRAITS FROM ANCESTORS CLADISTICS (cladogram) MODE OF NUTRITION PROKARYOTEOR EUKARYOTE

9 Theory of Evolution: the change in populations over time Charles Darwin (1809 – 1882)
Proposed that species changed over time by natural selection Natural selection – organisms with traits suited to their environment survive and reproduce at a greater rate than others less suited Homologous structures – similar structures of common ancestors Research was conducted on the Galapagos Islands Natural selection

10 THE SIX KINGDOMS OF LIFE
PLANTS ANIMALS FUNGI PROTISTS EUBACTERIA ARCHAEBACTERIA

11 KINGDOM ARCHAEBACTERIA
Unicellular Prokaryotes Cell walls Reproduce asexually (binary fission) and/or sexually (conjugation) Live in extreme habitats: 1. Oxygen-free (Methanogens) 2. Salty brines (Halophiles) 3. Hot, acidic H20 (Acidophiles)

12 KINGDOM EUBACTERIA Unicellular Prokaryotes Cell walls
Binary fission and/or conjugation Some are: 1. Parasites 2. Saprophytes (saprobes) 3. Autotrophs Live everywhere

13 KINGDOM PROTISTA Unicellular or multicellular Eukaryotes
Heterotrophs (protozoans) and/or autotrophs (algae) Plantlike (algae), animal-like (protozoans) or funguslike Sexual and/or asexual reproduction Found in aquatic habitats

14 KINGDOM FUNGI Multicellular (most) Eukaryotes
Absorptive heterotrophs (extracellular digestion) Cell walls (made of chitin) Sexual and/or asexual reproduction – by spores Found in damp, dark environments

15 KINGDOM PLANTAE Multicellular Eukaryotes Autotrophs/ photosynthesis
Cell walls (made of cellulose) Sexual reproduction (most) by seeds or spores Found on all types of land

16 KINGDOM ANIMALIA Multicellular Eukaryotes Ingestive heterotrophs
Cell membranes Specialized cells Sexual reproduction (most) by eggs & sperm Found everywhere

17 THE END!

Download ppt "KINGDOMS OF LIFE Taxonomy."

Similar presentations

Chapter 17 Organizing Life’s Diversity. Classification The grouping of objects or information based on similiarities The grouping of objects or information.

Chapter 17 Organizing Life’s Diversity. Classification The grouping of objects or information based on similiarities The grouping of objects or information.
CLASSIFICATION OF ORGANISMS. Biologists have classified nearly 2 million species Estimates range from 13 million to 40+ million The science of describing,

CLASSIFICATION OF ORGANISMS. Biologists have classified nearly 2 million species Estimates range from 13 million to 40+ million The science of describing,
Classification. Taxonomy Science of grouping organisms according to their presumed natural relationships Artificial May change with new evidence.

Classification. Taxonomy Science of grouping organisms according to their presumed natural relationships Artificial May change with new evidence.
Modern Evolutionary Classification

Modern Evolutionary Classification
Organism Traits Within Kingdoms. Archaebacteria Unicellular: made of one cell Prokaryotes: very simple cells that do not have a nucleus and other organelles.

Organism Traits Within Kingdoms. Archaebacteria Unicellular: made of one cell Prokaryotes: very simple cells that do not have a nucleus and other organelles.
Taxonomy!!.  Taxonomy!  Branch of biology used to classify organisms according to their characteristic similarities  Consider phylogeny (evolutionary.

Taxonomy!!.  Taxonomy!  Branch of biology used to classify organisms according to their characteristic similarities  Consider phylogeny (evolutionary.
Welcome to Jeopardy!.

Welcome to Jeopardy!.
Aristotle classified organisms as either animals or plants.

Aristotle classified organisms as either animals or plants.
The 6 Kingdoms How are Evolutionary Relationships Determined?  Structural similarities  Breeding behavior  Geographical distribution  Biochemistry.

The 6 Kingdoms How are Evolutionary Relationships Determined?  Structural similarities  Breeding behavior  Geographical distribution  Biochemistry.
Ch. 17: Organizing Life’s Diversity

Ch. 17: Organizing Life’s Diversity
1 Classification copyright cmassengale. 2 There are 13 billion known species of organisms There are 13 billion known species of organisms This is only.

1 Classification copyright cmassengale. 2 There are 13 billion known species of organisms There are 13 billion known species of organisms This is only.
Taxonomy TAXONOMY: the science of classification Classification- the grouping of objects or information based on similarities.

Taxonomy TAXONOMY: the science of classification Classification- the grouping of objects or information based on similarities.
Taxonomy C17 Learning Targets Evolution underlies the classification of life’s diversity. C17.1 The History of Classification 17.1 – Biologists use a.

Taxonomy C17 Learning Targets Evolution underlies the classification of life’s diversity. C17.1 The History of Classification 17.1 – Biologists use a.
Chapter 18: Classification

Chapter 18: Classification
Classification. Taxonomy Science of grouping organisms according to their presumed natural relationships Artificial May change with new evidence.

Classification. Taxonomy Science of grouping organisms according to their presumed natural relationships Artificial May change with new evidence.
SB3. Students will derive the relationship between single-celled and multi-celled organisms and the increasing complexity of systems.. Bioluminescent Dinoflagellates.

SB3. Students will derive the relationship between single-celled and multi-celled organisms and the increasing complexity of systems.. Bioluminescent Dinoflagellates.
Classification. History of Classification 384-322 B.C. - Aristotle (Greek Philosopher) Created first written classification scheme –TWO Groups - Plants.

Classification. History of Classification B.C. - Aristotle (Greek Philosopher) Created first written classification scheme –TWO Groups - Plants.
Classification of 2 different organisms Human Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Primata Family: Hominidae Genus: Homo Species:

Classification of 2 different organisms Human Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Primata Family: Hominidae Genus: Homo Species:
C17- Organizing Life’s Diversity Pp. 442 - 471. C17- Organizing Life’s C17- Organizing Life’s Diversity   Classification- grouping of organisms or info.

C17- Organizing Life’s Diversity Pp C17- Organizing Life’s C17- Organizing Life’s Diversity   Classification- grouping of organisms or info.
Classification copyright cmassengale.

Classification copyright cmassengale.

Similar presentations

Ads by Google