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Earn 100

Biosystematics aims at
(a)Identification and arrangement of organisms on the basis of their cytological characteristics
(b)The classification of organisms based on broad morphological characters
(c)Delimiting various taxa of organisms and establishing their relationships
(d)The classification of organisms based on their evolutionary history and establishing their phylogeny on the totality of various parameters from all fields of study

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Important Questions on The Living World

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List - I | List - II | ||
(a) | Charles Darwin | (i) | Systema Naturae |
(b) | John Ray | (ii) | Natural History |
(c) | Buffon | (iii) | Historia Generalis plantarum |
(d) | Linnaeus | (iv) | The origin of species |
The correct answer is

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Column – I | Column – II |
a. Family | (i) Diptera |
b. Order | (ii) Arthropoda |
c. Class | (iii) Muscidae |
d. Phylum | (iv) Insecta |

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I | II | ||
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(a) | Binomial nomenclature | (i) | Hippocrates |
(b) | The Darwin of the 20th century | (ii) | Ernst Mayr |
(c) | Father of botany | (iii) | Linnaeus |
(d) | Father of medicine | (iv) | Theophrastus |

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Term | Meaning |
Classification | Study of organisms and their diversities and the relationships between them. |
Taxonomy | Process by which anything is grouped into categories based on easily observable characters. |
Systematics | Unit of classification |
Taxon | Process of classification. |

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Distinguish between the following pair of science:
Zoology and Entomology

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Assertion (A) : A morphology based approach to taxonomy is called 'alpha taxonomy' and it is old-fashioned.
Reason (R) : A multi-disciplinary approach to taxonomy called 'Omega taxonomy' is favoured in recent years, as it excludes morphological features.

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