SYSTEMATICS

Question 1

scientific study of kinds and diversity of organisms and including relationships among them

Answer 1

systematics

Question 2

practice and science of classifying organisms based on natural relationships

Answer 2

taxonomy

Question 3

formal system of naming and grouping species

Answer 3

taxonomy

Question 4

arrangement

Answer 4

tax

Question 5

nomen

Answer 5

method or techniques

Question 6

7 scopes of systematics

Answer 6

Taxonomy
Classification
Nomenclature
Biodiversity
Biogeography
Evolutionary Biology
Phylogenetics

Question 7

(G) name

Answer 7

Nomen

Question 8

(G) to call

Answer 8

Calare

Question 9

Scope of systematics wherein all species of all organisms are being talked about; genes

Answer 9

Biodiversity

Question 10

Scope of systematics wherein it talks about where to find certain organisms; cosmopolitan

Answer 10

Biogeography

Question 11

Scope of systematics – evolution ; possible ancestor

Answer 11

Evolutionary Biology

Question 12

Scope of systematics - evolutionary history of an organism

Answer 12

Phylogenetics

Question 13

VALUES OF SYSTEMATICS

Answer 13

Identify and document earth's biodiversity
Basis for modern classification
Foundation of comparative biology
Conservation biology
Info retrieval system
Management of resources

Question 14

Relationships between two organisms may due to:

Answer 14

1. Resemblances

2. Common descent

Question 15

same function but different structure

Answer 15

Analogous Structure

Question 16

same structure but different function

Answer 16

Homologous Structure

Question 17

look very similar but may differ in their palatability to avian predators (hindi daw masarap for other species)

Answer 17

Mimicry

Question 18

organisms form different evolutionary lineages evolve similar adaptations to similar environmental conditions

Answer 18

Convergent Evolution

Question 19

unrelated species resemble one another in appearance and function but has no common ancestry

Answer 19

Convergent Evolution

Question 20

development and accumulation of differences between groups which can lead to the formation of new species

Answer 20

Divergent Evolution

Question 21

variant form of each species become adapted to specific conditions and eventually occupy isolated environments

Answer 21

Divergent Evolution

Question 22

gene flow among distinct populations is blocked, allowing differentiated fixation of characteristics

Answer 22

Divergent Evolution

Question 23

Results in multiple new speceis

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Divergent Evolution

Question 24

ordering of organisms intro groups based on resemblances or common descent

Answer 24

Classification

Question 25

order

Answer 25

``` Domain Kingdom Phylum Class Order Family Genus Species ```

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Kingdom Schemes

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``` Plants Animals Protista Fungi Monera ```

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6-Kingdom scheme

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``` Plants Animals Protista Fungi Monera Eubacteria ```

Question 28

genes inside chromosomes that dictates the outcome of organisms; segmentation

Answer 28

Hox Genes Clusters

Question 29

shell shedding/molting

Answer 29

Ecdysozoans

Question 30

tropophore (larva)

Answer 30

Lophotrochozoans

Question 31

APPROACHES IN CLASSIFICATION

Answer 31

Phenetic | Phylogenetic

Question 32

morphological attributes, numerical taxonomy; based on phenotypic similarity

Answer 32

Phenetic

Question 33

characters under Phenetic classification

Answer 33

Ecological Genetic Physiological & Metabolic Morphological

Question 34

evolutionary relationships; cladistics

Answer 34

Phylogenetic

Question 35

process of assigning a pre-existing taxon to an individual organism

Answer 35

Identification

Question 36

STEPS OF IDENTIFICATION

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1. Comparison with a type specimen 2. Consultation with an expert or authority 3. Use of taxonomic keys 4. Search the taxonomic literature

Question 37

preserved specimen designated as a permanent reference for a new species, genus, or other taxon

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Type Specimen

Question 38

Similarities and differences between organisms

Answer 38

Taxonomy

Question 39

paired statements

Answer 39

couplet

Question 40

a couplet is ________

Answer 40

dichotomous

Question 41

TYPES OF TAXONOMIC KEYS

Answer 41

1. Bracket | 2. Indented