THE LIVING WORLD Flashcards
Who is a founder
Who makes a field
Who is a father
Who develops a field
Who was Aristotle
1st person to classify organisms.
What was the basis of classification of Aristotle
Morphology
What were the two classification of Aristotle? Describe them
Plants and animals. In plants, there are 3- herbs, shrubs and trees. In animals there are 2, anima and enaima.
Describe herbs, shrubs and trees with examples.
Herbs- small, non woody. Eg. Coriander, mint
Shrubs- small-medium, woody. Eg. Tulsi, lemon, rose, china rose.
Tree- medium - large, woody
What are anaima and enaima?
Anaima- blood absent. No RBC
Enaima- blood present.
Founder of taxonomy
Aristotle
Father of Zoology
Aristotle
Father of biology
Aristotle
Father of botany
Theophrastus
Who gave the term taxonomy? What is it’s origin?
AP Decandole
Greek origin.
Meaning of taxonomy
Studying by arrangement
Steps of taxonomy
Characterization or description
Identification
Classification
Nomenclature
Father of taxonomy
Carolus Linnaeus
Who gave the two kingdom classification
Carolus Linnaeus
Who gave binomial nomenclature
Carolus Linnaeus
Why is Latin used in nomenclature
Dead language
Who gave systematics
Carolus Linnaeus
Steps of systematics
Characterization
Identification
Classification
Nomenclature
Phylogeny
What is phylogeny
Describes relationship among organisms
What are the two kingdoms in two kingdom classification
Plantae and animalia
What are the basis of two kingdom classification
Response to external stimuli
Plant - animal +
Mode of nutrition
Plant- autotroph animal - heterotroph
Locomotion
Plant - animal +
Cell wall
Plant + animal -
Contractile vacuole
Plant - animal +
Describe binomial nomenclature
1st word- represent genus name(1st letter capital)
2nd word- represent specific epithet(all letters small)
Scientific name of Lion
Panthera leo
Scientific name of tiger
Panthera tigris
Scientific name of leopard
Panthera pardus
Describe binomial nomenclature
Written in italics (written - printed)(represent Latin origin)
Latin
Universally accepted
Underline separately (when handwritten)(to represent Latin origin)
Books of Carolus Linnaeus
Systema naturae- nomenclature of animals, 1st edition 1736
10th edition 1756 or 1758(most accepted)
Species plantarum- nomenclature of plants,1753
Why use scientific name
One name
No name used twice
Study of different kinds of organisms, and their diversities, but also the relationships among them
Systematics
All names of animals are invalid before
1756 or 10th edition of systema naturae
All names of plants were invalid before
1753 of species plantarum
How are names given in binomial nomenclature
Genus+species+author’s name
ICBN
International Code for Botanical Nomenclature
ICZN
International Code for Zoological Nomenclature
ICNB
International Code for Nomenclature of Bacteria
What are categories?
All categories are rank
What is taxon
Category m taxon hote h
Taxon can belong to any category or rank
True
Describe taxon
Deals with object
Real
Belong to any rank
Describe category
Deals with rank
Abstract
One particular rank
As we go from kingdom to species, what happens to similarities
Increases
What are species
Group of organisms with fundamental similarities
Who gave biological species concept
Ernst mayr
What is biological species concept
A group of individual or potentially interbreeding population that are reproductively isolated from such group
What is genus
Group of closely related species
What category represent common ancestory
Genus