Microtaxonomy

Question 1

• classification at the species level

Answer 1

microtaxonomy

Question 2

a multilayered science

Answer 2

taxonomy

Question 3

Greek: __ = order; __ = law

Answer 3

taxis = order
nomos = law

Question 4

refers to the presence of two or more variant forms of a specific DNA sequence that can occur among different individuals or populations

Answer 4

Polymorphism

Question 5

French for taxonomy

Answer 5

taxinomie

Question 6

taxonomy acc. to Simpson

Answer 6

theory and practice of delimiting kinds of organisms and of classifying them

Question 7

taxonomy acc. to Wilson

Answer 7

science and art

Question 8

taxonomy acc. to ICZN (International Code of Zoological Nomenclature)

Answer 8

theory and practice of classifying organisms

Question 9

Steps in taxonomy

Answer 9

1. Microtaxonomy
2. Macrotaxonomy

Question 10

the demarcation of species

Answer 10

microtaxonomy

Question 11

questions asked in microtaxonomy

Answer 11

1. What is species?
2. What species concept is best?

Question 12

the classification of species

Answer 12

macrotaxonomy

Question 13

questions asked in macrotaxonomy

Answer 13

1. How do we classify organisms?
2. According to genealogy or to degree of similarity… or both?

Question 14

recognition and description of species and first classification

Answer 14

alpha-taxonomy

Question 15

classification of species in hierarchical system

Answer 15

beta-taxonomy

Question 16

understanding the evolutionary factors

Answer 16

gamma-taxonomy

Question 17

alpha-taxonomy

Answer 17

microtaxonomy

Question 18

beta-taxonomy

Answer 18

in between micro and macrotaxonomy

Question 19

gamma-taxonomy

Answer 19

macrotaxonomy

Question 20

Fundamental concepts of taxonomy

Answer 20

1. alpha taxonomy
2. omega taxonomy

Question 21

phases in alpha taxonomy

Answer 21

exploratory and consolidation phase

Question 22

phases in omega taxonomy

Answer 22

biosystematic and encyclopaedic phases

Question 23

alpha taxonomy started with the work of who

Answer 23

• Tournefort
• de Jussieu
• Linneaus

Question 24

• concerned with the description and designation of species
• basis of morphological characters

Answer 24

alpha taxonomy (descriptive taxonomy)

Question 25

- arrangement of species into hierarchical system of higher categories or taxa - developed in 20th century

Answer 25

beta taxonomy (macrotaxonomy)

Question 26

- aspect of taxonomy concerned with intraspecific population and with phylogenetic trends - attempt is made to account for the origin and development of species - taxonomists relate to paleobotany which includes all taxa of extinct plant groups

Answer 26

gamma taxonomy

Question 27

taxonomists in gamma taxonomy relate to __ which includes all taxa of extinct plant groups

Answer 27

paleobotany

Question 28

- an ultimate perfect system, based upon all available characters

Answer 28

omega taxonomy

Question 29

provides best picture on classification

Answer 29

consolidation of alpha-omega taxonomy

Question 30

Three main aims of taxonomy

Answer 30

1. Identification 2. Nomenclature 3. Classification

Question 31

Two main approaches in taxonomy

Answer 31

1. Empirical approach 2. Interpretive approach

Question 32

based on practical aspects, observation of characters etc.

Answer 32

empirical approach

Question 33

classification is based on interpretation and evolution of a taxon, e.g., phylogenetic system

Answer 33

interpretive approach

Question 34

The process of individual development from a single cell, an egg cell or a zygote, to an adult organism

Answer 34

ontogeny

Question 35

evolutionary history

Answer 35

phylogeny

Question 36

scientific study of ancient plants, using plant fossils found in sedimentary rocks

Answer 36

Paleobotany