SlideShare a Scribd company logo
1 of 8
Download to read offline
Dichotomous Key
Dichotomous Key
• Also known as “sequential key”
• It is an identification key where the
sequence and structure of identification
steps is fixed by the author of the key.
• If the entire key consists of two choices
at each branching point, the key is said
to be dichotomous
• Diagnostic Keys – these are keys that
concentrate on making identification
• Synoptic Keys – these are keys that
aims on reflecting the scientific
classifications of organisms
Rules in creating a Dichotomous Key
• Usually presented in a couplet way
• For each stages, the characteristics
becomes more specific
• Two types of Dichotomous Key:
1.List Diagram
2.Branch Diagram
Dichotomous Key
Dichotomous Key
Dichotomous Key
Dichotomous Key

More Related Content

What's hot

17.1 The History of Classification
17.1 The History of Classification17.1 The History of Classification
17.1 The History of Classificationkathy_lambert
 
Classification of living things
Classification of living thingsClassification of living things
Classification of living thingsjoygtablante
 
Phylum Annelida - Class Polychaeta, Class Oligochaeta, Class Hirudinea
Phylum Annelida - Class Polychaeta, Class Oligochaeta, Class HirudineaPhylum Annelida - Class Polychaeta, Class Oligochaeta, Class Hirudinea
Phylum Annelida - Class Polychaeta, Class Oligochaeta, Class HirudineaMartin Arnaiz
 
Biological Classification
Biological ClassificationBiological Classification
Biological ClassificationGhelo Dy
 
History of classification
History of classificationHistory of classification
History of classificationvjcummins
 
Taxonomy classification
Taxonomy classificationTaxonomy classification
Taxonomy classificationNithyaNandapal
 
Biosystematics, and types of taxonomy
Biosystematics, and types of taxonomyBiosystematics, and types of taxonomy
Biosystematics, and types of taxonomyDatta Nalle
 
System of-classification: Taxonomy
System of-classification: TaxonomySystem of-classification: Taxonomy
System of-classification: TaxonomyPadme Amidala
 
Zoologic al nomenclatures 5
Zoologic al nomenclatures 5Zoologic al nomenclatures 5
Zoologic al nomenclatures 5Aftab Badshah
 
History of taxonomy 3
History of taxonomy 3History of taxonomy 3
History of taxonomy 3Aftab Badshah
 

What's hot (20)

17.1 The History of Classification
17.1 The History of Classification17.1 The History of Classification
17.1 The History of Classification
 
Dichotomous key
Dichotomous keyDichotomous key
Dichotomous key
 
Classification of living things
Classification of living thingsClassification of living things
Classification of living things
 
Kingdoms and classification
Kingdoms and classificationKingdoms and classification
Kingdoms and classification
 
Taxonomy
TaxonomyTaxonomy
Taxonomy
 
TAXONOMICAL CATEGORIES
TAXONOMICAL CATEGORIESTAXONOMICAL CATEGORIES
TAXONOMICAL CATEGORIES
 
Phylum Annelida - Class Polychaeta, Class Oligochaeta, Class Hirudinea
Phylum Annelida - Class Polychaeta, Class Oligochaeta, Class HirudineaPhylum Annelida - Class Polychaeta, Class Oligochaeta, Class Hirudinea
Phylum Annelida - Class Polychaeta, Class Oligochaeta, Class Hirudinea
 
Classification
ClassificationClassification
Classification
 
Biological Classification
Biological ClassificationBiological Classification
Biological Classification
 
History of classification
History of classificationHistory of classification
History of classification
 
Taxonomy classification
Taxonomy classificationTaxonomy classification
Taxonomy classification
 
Biosystematics, and types of taxonomy
Biosystematics, and types of taxonomyBiosystematics, and types of taxonomy
Biosystematics, and types of taxonomy
 
System of-classification: Taxonomy
System of-classification: TaxonomySystem of-classification: Taxonomy
System of-classification: Taxonomy
 
Taxonomic key
Taxonomic keyTaxonomic key
Taxonomic key
 
Natural selection
Natural selection Natural selection
Natural selection
 
Zoologic al nomenclatures 5
Zoologic al nomenclatures 5Zoologic al nomenclatures 5
Zoologic al nomenclatures 5
 
History of taxonomy 3
History of taxonomy 3History of taxonomy 3
History of taxonomy 3
 
Systematics
SystematicsSystematics
Systematics
 
Species concept
Species conceptSpecies concept
Species concept
 
Systematics
SystematicsSystematics
Systematics
 

Viewers also liked

How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)kinsey2trace
 
Dichotomous key
Dichotomous keyDichotomous key
Dichotomous keyRob Wall
 
Dichotomous key instructions
Dichotomous key instructionsDichotomous key instructions
Dichotomous key instructionssammenheuser
 
Dichotomous Key 1
Dichotomous Key 1Dichotomous Key 1
Dichotomous Key 1hortykim
 
Bio 120 lecture 2 2011 2012
Bio 120 lecture 2 2011 2012Bio 120 lecture 2 2011 2012
Bio 120 lecture 2 2011 2012Marilen Parungao
 
Biology - Chp 18 - Dichotomous Key - PowerPoint
Biology - Chp 18 - Dichotomous Key - PowerPointBiology - Chp 18 - Dichotomous Key - PowerPoint
Biology - Chp 18 - Dichotomous Key - PowerPointMel Anthony Pepito
 
normal microbial flora
normal microbial floranormal microbial flora
normal microbial floracoolboy101pk
 

Viewers also liked (9)

How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)How to use a dichotomous key (2) (5)
How to use a dichotomous key (2) (5)
 
Dichotomous key
Dichotomous keyDichotomous key
Dichotomous key
 
Taxonomic keys
Taxonomic keysTaxonomic keys
Taxonomic keys
 
Dichotomous Key
Dichotomous KeyDichotomous Key
Dichotomous Key
 
Dichotomous key instructions
Dichotomous key instructionsDichotomous key instructions
Dichotomous key instructions
 
Dichotomous Key 1
Dichotomous Key 1Dichotomous Key 1
Dichotomous Key 1
 
Bio 120 lecture 2 2011 2012
Bio 120 lecture 2 2011 2012Bio 120 lecture 2 2011 2012
Bio 120 lecture 2 2011 2012
 
Biology - Chp 18 - Dichotomous Key - PowerPoint
Biology - Chp 18 - Dichotomous Key - PowerPointBiology - Chp 18 - Dichotomous Key - PowerPoint
Biology - Chp 18 - Dichotomous Key - PowerPoint
 
normal microbial flora
normal microbial floranormal microbial flora
normal microbial flora
 

More from Juan Miguel Palero

Science, Technology and Science - Introduction
Science, Technology and Science - IntroductionScience, Technology and Science - Introduction
Science, Technology and Science - IntroductionJuan Miguel Palero
 
Introduction to the Philosophy of the Human Person - Inductive and Deductive ...
Introduction to the Philosophy of the Human Person - Inductive and Deductive ...Introduction to the Philosophy of the Human Person - Inductive and Deductive ...
Introduction to the Philosophy of the Human Person - Inductive and Deductive ...Juan Miguel Palero
 
Reading and Writing - Cause and Effect
Reading and Writing - Cause and EffectReading and Writing - Cause and Effect
Reading and Writing - Cause and EffectJuan Miguel Palero
 
Earth and Life Science - Rocks
Earth and Life Science - RocksEarth and Life Science - Rocks
Earth and Life Science - RocksJuan Miguel Palero
 
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Gamit ng Wika sa...
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Gamit ng Wika sa...Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Gamit ng Wika sa...
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Gamit ng Wika sa...Juan Miguel Palero
 
Personal Development - Sigmund Freud's Theory of Human Psyche
Personal Development - Sigmund Freud's Theory of Human PsychePersonal Development - Sigmund Freud's Theory of Human Psyche
Personal Development - Sigmund Freud's Theory of Human PsycheJuan Miguel Palero
 
Personal Development - Developing the Whole Person
Personal Development - Developing the Whole PersonPersonal Development - Developing the Whole Person
Personal Development - Developing the Whole PersonJuan Miguel Palero
 
Earth and Life Science - Basic Crystallography
Earth and Life Science - Basic CrystallographyEarth and Life Science - Basic Crystallography
Earth and Life Science - Basic CrystallographyJuan Miguel Palero
 
Introduction to the Philosophy of the Human Person - Definition of Philosophi...
Introduction to the Philosophy of the Human Person - Definition of Philosophi...Introduction to the Philosophy of the Human Person - Definition of Philosophi...
Introduction to the Philosophy of the Human Person - Definition of Philosophi...Juan Miguel Palero
 
Empowerment Technologies - Microsoft Word
Empowerment Technologies - Microsoft WordEmpowerment Technologies - Microsoft Word
Empowerment Technologies - Microsoft WordJuan Miguel Palero
 
Understanding Culture, Society and Politics - Biological Evolution
Understanding Culture, Society and Politics - Biological EvolutionUnderstanding Culture, Society and Politics - Biological Evolution
Understanding Culture, Society and Politics - Biological EvolutionJuan Miguel Palero
 
Reading and Writing - Definition
Reading and Writing - DefinitionReading and Writing - Definition
Reading and Writing - DefinitionJuan Miguel Palero
 
Introduction to the Philosophy of Human Person - What is the Truth
Introduction to the Philosophy of Human Person - What is the TruthIntroduction to the Philosophy of Human Person - What is the Truth
Introduction to the Philosophy of Human Person - What is the TruthJuan Miguel Palero
 
Personal Development - Understanding the Self
Personal Development - Understanding the SelfPersonal Development - Understanding the Self
Personal Development - Understanding the SelfJuan Miguel Palero
 
Understanding Culture, Society and Politics - Definition of Anthropology, Pol...
Understanding Culture, Society and Politics - Definition of Anthropology, Pol...Understanding Culture, Society and Politics - Definition of Anthropology, Pol...
Understanding Culture, Society and Politics - Definition of Anthropology, Pol...Juan Miguel Palero
 
General Mathematics - Intercepts of Rational Functions
General Mathematics - Intercepts of Rational FunctionsGeneral Mathematics - Intercepts of Rational Functions
General Mathematics - Intercepts of Rational FunctionsJuan Miguel Palero
 
Earth and Life Science - Classification of Minerals
Earth and Life Science - Classification of MineralsEarth and Life Science - Classification of Minerals
Earth and Life Science - Classification of MineralsJuan Miguel Palero
 
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Register bilang ...
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Register bilang ...Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Register bilang ...
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Register bilang ...Juan Miguel Palero
 
Earth and Life Science - Minerals and Its Properties
Earth and Life Science - Minerals and Its PropertiesEarth and Life Science - Minerals and Its Properties
Earth and Life Science - Minerals and Its PropertiesJuan Miguel Palero
 

More from Juan Miguel Palero (20)

Science, Technology and Science - Introduction
Science, Technology and Science - IntroductionScience, Technology and Science - Introduction
Science, Technology and Science - Introduction
 
Filipino 5 - Introduksyon
Filipino 5 - IntroduksyonFilipino 5 - Introduksyon
Filipino 5 - Introduksyon
 
Introduction to the Philosophy of the Human Person - Inductive and Deductive ...
Introduction to the Philosophy of the Human Person - Inductive and Deductive ...Introduction to the Philosophy of the Human Person - Inductive and Deductive ...
Introduction to the Philosophy of the Human Person - Inductive and Deductive ...
 
Reading and Writing - Cause and Effect
Reading and Writing - Cause and EffectReading and Writing - Cause and Effect
Reading and Writing - Cause and Effect
 
Earth and Life Science - Rocks
Earth and Life Science - RocksEarth and Life Science - Rocks
Earth and Life Science - Rocks
 
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Gamit ng Wika sa...
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Gamit ng Wika sa...Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Gamit ng Wika sa...
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Gamit ng Wika sa...
 
Personal Development - Sigmund Freud's Theory of Human Psyche
Personal Development - Sigmund Freud's Theory of Human PsychePersonal Development - Sigmund Freud's Theory of Human Psyche
Personal Development - Sigmund Freud's Theory of Human Psyche
 
Personal Development - Developing the Whole Person
Personal Development - Developing the Whole PersonPersonal Development - Developing the Whole Person
Personal Development - Developing the Whole Person
 
Earth and Life Science - Basic Crystallography
Earth and Life Science - Basic CrystallographyEarth and Life Science - Basic Crystallography
Earth and Life Science - Basic Crystallography
 
Introduction to the Philosophy of the Human Person - Definition of Philosophi...
Introduction to the Philosophy of the Human Person - Definition of Philosophi...Introduction to the Philosophy of the Human Person - Definition of Philosophi...
Introduction to the Philosophy of the Human Person - Definition of Philosophi...
 
Empowerment Technologies - Microsoft Word
Empowerment Technologies - Microsoft WordEmpowerment Technologies - Microsoft Word
Empowerment Technologies - Microsoft Word
 
Understanding Culture, Society and Politics - Biological Evolution
Understanding Culture, Society and Politics - Biological EvolutionUnderstanding Culture, Society and Politics - Biological Evolution
Understanding Culture, Society and Politics - Biological Evolution
 
Reading and Writing - Definition
Reading and Writing - DefinitionReading and Writing - Definition
Reading and Writing - Definition
 
Introduction to the Philosophy of Human Person - What is the Truth
Introduction to the Philosophy of Human Person - What is the TruthIntroduction to the Philosophy of Human Person - What is the Truth
Introduction to the Philosophy of Human Person - What is the Truth
 
Personal Development - Understanding the Self
Personal Development - Understanding the SelfPersonal Development - Understanding the Self
Personal Development - Understanding the Self
 
Understanding Culture, Society and Politics - Definition of Anthropology, Pol...
Understanding Culture, Society and Politics - Definition of Anthropology, Pol...Understanding Culture, Society and Politics - Definition of Anthropology, Pol...
Understanding Culture, Society and Politics - Definition of Anthropology, Pol...
 
General Mathematics - Intercepts of Rational Functions
General Mathematics - Intercepts of Rational FunctionsGeneral Mathematics - Intercepts of Rational Functions
General Mathematics - Intercepts of Rational Functions
 
Earth and Life Science - Classification of Minerals
Earth and Life Science - Classification of MineralsEarth and Life Science - Classification of Minerals
Earth and Life Science - Classification of Minerals
 
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Register bilang ...
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Register bilang ...Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Register bilang ...
Komunikasyon at Pananaliksik sa Wika at Kulturang Pilipino - Register bilang ...
 
Earth and Life Science - Minerals and Its Properties
Earth and Life Science - Minerals and Its PropertiesEarth and Life Science - Minerals and Its Properties
Earth and Life Science - Minerals and Its Properties
 

Recently uploaded

Education and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxEducation and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxraviapr7
 
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...M56BOOKSTORE PRODUCT/SERVICE
 
Protein Structure - threading Protein modelling pptx
Protein Structure - threading Protein modelling pptxProtein Structure - threading Protein modelling pptx
Protein Structure - threading Protein modelling pptxvidhisharma994099
 
How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17Celine George
 
How to Solve Singleton Error in the Odoo 17
How to Solve Singleton Error in the  Odoo 17How to Solve Singleton Error in the  Odoo 17
How to Solve Singleton Error in the Odoo 17Celine George
 
Riddhi Kevadiya. WILLIAM SHAKESPEARE....
Riddhi Kevadiya. WILLIAM SHAKESPEARE....Riddhi Kevadiya. WILLIAM SHAKESPEARE....
Riddhi Kevadiya. WILLIAM SHAKESPEARE....Riddhi Kevadiya
 
How to Send Emails From Odoo 17 Using Code
How to Send Emails From Odoo 17 Using CodeHow to Send Emails From Odoo 17 Using Code
How to Send Emails From Odoo 17 Using CodeCeline George
 
Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.raviapr7
 
The Stolen Bacillus by Herbert George Wells
The Stolen Bacillus by Herbert George WellsThe Stolen Bacillus by Herbert George Wells
The Stolen Bacillus by Herbert George WellsEugene Lysak
 
HED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfHED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfMohonDas
 
10 Topics For MBA Project Report [HR].pdf
10 Topics For MBA Project Report [HR].pdf10 Topics For MBA Project Report [HR].pdf
10 Topics For MBA Project Report [HR].pdfJayanti Pande
 
3.21.24 The Origins of Black Power.pptx
3.21.24  The Origins of Black Power.pptx3.21.24  The Origins of Black Power.pptx
3.21.24 The Origins of Black Power.pptxmary850239
 
Optical Fibre and It's Applications.pptx
Optical Fibre and It's Applications.pptxOptical Fibre and It's Applications.pptx
Optical Fibre and It's Applications.pptxPurva Nikam
 
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRADUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRATanmoy Mishra
 
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdfP4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdfYu Kanazawa / Osaka University
 
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...Nguyen Thanh Tu Collection
 
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...Dr. Asif Anas
 
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptxClinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptxraviapr7
 
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptxSandy Millin
 
3.26.24 Race, the Draft, and the Vietnam War.pptx
3.26.24 Race, the Draft, and the Vietnam War.pptx3.26.24 Race, the Draft, and the Vietnam War.pptx
3.26.24 Race, the Draft, and the Vietnam War.pptxmary850239
 

Recently uploaded (20)

Education and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptxEducation and training program in the hospital APR.pptx
Education and training program in the hospital APR.pptx
 
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
 
Protein Structure - threading Protein modelling pptx
Protein Structure - threading Protein modelling pptxProtein Structure - threading Protein modelling pptx
Protein Structure - threading Protein modelling pptx
 
How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17How to Make a Field read-only in Odoo 17
How to Make a Field read-only in Odoo 17
 
How to Solve Singleton Error in the Odoo 17
How to Solve Singleton Error in the  Odoo 17How to Solve Singleton Error in the  Odoo 17
How to Solve Singleton Error in the Odoo 17
 
Riddhi Kevadiya. WILLIAM SHAKESPEARE....
Riddhi Kevadiya. WILLIAM SHAKESPEARE....Riddhi Kevadiya. WILLIAM SHAKESPEARE....
Riddhi Kevadiya. WILLIAM SHAKESPEARE....
 
How to Send Emails From Odoo 17 Using Code
How to Send Emails From Odoo 17 Using CodeHow to Send Emails From Odoo 17 Using Code
How to Send Emails From Odoo 17 Using Code
 
Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.Drug Information Services- DIC and Sources.
Drug Information Services- DIC and Sources.
 
The Stolen Bacillus by Herbert George Wells
The Stolen Bacillus by Herbert George WellsThe Stolen Bacillus by Herbert George Wells
The Stolen Bacillus by Herbert George Wells
 
HED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdfHED Office Sohayok Exam Question Solution 2023.pdf
HED Office Sohayok Exam Question Solution 2023.pdf
 
10 Topics For MBA Project Report [HR].pdf
10 Topics For MBA Project Report [HR].pdf10 Topics For MBA Project Report [HR].pdf
10 Topics For MBA Project Report [HR].pdf
 
3.21.24 The Origins of Black Power.pptx
3.21.24  The Origins of Black Power.pptx3.21.24  The Origins of Black Power.pptx
3.21.24 The Origins of Black Power.pptx
 
Optical Fibre and It's Applications.pptx
Optical Fibre and It's Applications.pptxOptical Fibre and It's Applications.pptx
Optical Fibre and It's Applications.pptx
 
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRADUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
 
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdfP4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
 
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
CHUYÊN ĐỀ DẠY THÊM TIẾNG ANH LỚP 11 - GLOBAL SUCCESS - NĂM HỌC 2023-2024 - HK...
 
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
Unveiling the Intricacies of Leishmania donovani: Structure, Life Cycle, Path...
 
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptxClinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
 
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
2024.03.23 What do successful readers do - Sandy Millin for PARK.pptx
 
3.26.24 Race, the Draft, and the Vietnam War.pptx
3.26.24 Race, the Draft, and the Vietnam War.pptx3.26.24 Race, the Draft, and the Vietnam War.pptx
3.26.24 Race, the Draft, and the Vietnam War.pptx
 

Dichotomous Key

  • 2. Dichotomous Key • Also known as “sequential key” • It is an identification key where the sequence and structure of identification steps is fixed by the author of the key. • If the entire key consists of two choices at each branching point, the key is said to be dichotomous
  • 3. • Diagnostic Keys – these are keys that concentrate on making identification • Synoptic Keys – these are keys that aims on reflecting the scientific classifications of organisms
  • 4. Rules in creating a Dichotomous Key • Usually presented in a couplet way • For each stages, the characteristics becomes more specific • Two types of Dichotomous Key: 1.List Diagram 2.Branch Diagram