Podcast
Questions and Answers
Who is considered the 'Darwin of the 20th century'?
Who is considered the 'Darwin of the 20th century'?
- Charles Darwin
- Alfred Russel Wallace
- Gregor Mendel
- Ernst Mayr (correct)
Where was Ernst Mayr born?
Where was Ernst Mayr born?
- United States
- England
- France
- Germany (correct)
What is Ernst Mayr known for?
What is Ernst Mayr known for?
- Developing the theory of evolution
- Founding the field of ecology
- Discovering the structure of DNA
- Advancing the modern synthesis of evolutionary theory (correct)
Which two characteristics are considered 'twin characteristics of growth'?
Which two characteristics are considered 'twin characteristics of growth'?
Which statement is true regarding growth and reproduction in living organisms?
Which statement is true regarding growth and reproduction in living organisms?
Which of the following is a defining feature of living organisms?
Which of the following is a defining feature of living organisms?
Which taxonomic category is characterized by plant and animal species?
Which taxonomic category is characterized by plant and animal species?
In the taxonomic category 'Felis genus', how many species are typically included?
In the taxonomic category 'Felis genus', how many species are typically included?
Which of the following is a common characteristic of taxonomic order?
Which of the following is a common characteristic of taxonomic order?
What is the suffix generally used for the classification of families in plants and animals?
What is the suffix generally used for the classification of families in plants and animals?
Which of the following represents a correct order of taxonomic categories from highest to lowest?
Which of the following represents a correct order of taxonomic categories from highest to lowest?
What serves as a quick referral system in taxonomic studies?
What serves as a quick referral system in taxonomic studies?
What language are biological names generally in?
What language are biological names generally in?
Who provided agreed principles and criteria for plants?
Who provided agreed principles and criteria for plants?
What is the process of classification called?
What is the process of classification called?
Who is considered the founder of Taxonomy?
Who is considered the founder of Taxonomy?
What do biological taxonomic groups represent?
What do biological taxonomic groups represent?
'Systema' means systematic arrangement of what?
'Systema' means systematic arrangement of what?
What is the purpose of a herbarium?
What is the purpose of a herbarium?
What is the mnemonic for remembering the taxonomic categories Kingdom, Phylum, Class, Order, Family, Genus, Species?
What is the mnemonic for remembering the taxonomic categories Kingdom, Phylum, Class, Order, Family, Genus, Species?
Which of the following is NOT a taxonomic category?
Which of the following is NOT a taxonomic category?
What does the acronym ICBN stand for in the context of biology?
What does the acronym ICBN stand for in the context of biology?
What is taxonomy primarily concerned with?
What is taxonomy primarily concerned with?
Why are Latin names often italicized when written?
Why are Latin names often italicized when written?
What information is indicated on each plant label?
What information is indicated on each plant label?
Where are insects preserved in a museum after collection?
Where are insects preserved in a museum after collection?
How are larger animals typically preserved?
How are larger animals typically preserved?
What do zoological parks help us to learn about animals?
What do zoological parks help us to learn about animals?
What are keys based on when used for plant identification?
What are keys based on when used for plant identification?
Flashcards
Tissue Properties Origin
Tissue Properties Origin
Interactions between molecular components create tissue properties.
Known Species Count
Known Species Count
Around 1.7 to 1.8 million species.
ICBN Meaning
ICBN Meaning
ICBN provides rules for naming plants.
ICZN Meaning
ICZN Meaning
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Taxonomy Founder
Taxonomy Founder
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Carolus Linnaeus
Carolus Linnaeus
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Biological Names
Biological Names
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Specific Epithet
Specific Epithet
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Taxonomic Groups
Taxonomic Groups
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Taxonomic Hierarchy
Taxonomic Hierarchy
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Solanum
Solanum
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Panthera
Panthera
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Solanaceae Family
Solanaceae Family
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Felidae Family
Felidae Family
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Herbarium
Herbarium
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Herbarium Purpose
Herbarium Purpose
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Herbarium Sheet Info
Herbarium Sheet Info
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Museum Collections
Museum Collections
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Ernst Mayr
Ernst Mayr
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Growth
Growth
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Growth vs. Reproduction
Growth vs. Reproduction
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Intrinsic Growth
Intrinsic Growth
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Reproduction
Reproduction
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Metabolism
Metabolism
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Cellular Organization
Cellular Organization
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Consciousness
Consciousness
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Biological Species Concept
Biological Species Concept
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Defining Life
Defining Life
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Ernst Mayr
Ernst Mayr
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Study Notes
Taxonomy and Classification
- Properties of tissues arise from the interactions among the molecular components comprising the organelle
- Number of species known and described range between 1.7-1.8 million
- Agreed principles and criteria for plants are provided by ICBN (International Code of Botanical Nomenclature)
- Animals are named by ICZN (International Commission of Zoological Nomenclature)
- Founder of Taxonomy is Aristotle
- Carolus Linnaeus gave the concept of Binomial Nomenclature
- Biological names are generally in Latin and written in italics
- Specific epithet starts with a small letter
Taxonomic Categories
- The taxonomic groups are distinct biological entities and not merely morphological aggregates
- Taxonomic categories from highest to lowest: Kingdom, Phylum, Class, Order, Family, Genus, Species
- Solanum genus includes species like Nigrum, melongena, and tuberosum
- Panthera includes species like Leo, tigris, and pardus
- Family Solanaceae contains genera like Solanum, Petunia, and Datura
- Felidae contains genus Panthera and Felis
Taxonomic Aids
- Herbarium is a storehouse of collected plant specimens that are dried, pressed, and preserved on sheets
- Herbarium serves as a quick referral system in taxonomic studies
- Herbarium sheets carry a label providing information about date and place of collection, English, local, and botanical names, family, collector's name, and other details
- Museums have collections of preserved specimens, including skeletons of animals
The Living World
- Ernst Mayr is known as the "Darwin of the 20th century"
- Increase in mass and number are twin characteristics of growth
- Growth and reproduction are mutually exclusive in some organisms
- Living organisms grow intrinsically
- Reproduction is a defining property of living organisms
- Metabolism is the sum total of all chemical reactions occurring in the body
- Cellular organization is a defining feature of living organisms
- Consciousness is a defining feature of living organisms
Defining Features of Living Organisms
- Metabolism
- Consciousness
- Cellular organization
Biological Species
- Ernst Mayr is known for defining biological species
- A biological species is a group of organisms that can interbreed and produce fertile offspring
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