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Biology
Class 11 Brilliant 2028 batch
| Question | Answer |
|---|---|
| Species | A group of similar or closely similar organisms which can interbreed or reproduce each other. |
| Biodiversity | Presence of different types of species in the living world is known as biodiversity. |
| A worldwide organisation that determines the biodiversity of our planet | IUCN |
| IUCN | International Union for Conservation of Nature and Natural Reesources |
| Biodiversity of the planet | 1.7 to 1.8 million |
| Name the two branches to study Biodiversity | Systematics Taxonomy |
| Systematics | Study of similarities between organisms |
| Taxonomy | Study of characterisation, identification, classification and nomenclature of organisms |
| Characacterization | Study of an organism using systematics |
| Nomenclature | Systematic/Scientific naming of an organism |
| Father of systematics and taxonomy | Carolus Linnaeus |
| Father of Genetics | Gregor Mende; |
| Book written by Carolus Linneaus | Systema Naturae |
| Naming system in use rn is called? | Bionomial Nomenclature |
| Who proposed the system of binomial nomenclature? | Carolus Linnaeus |
| Binomial Nomenclature | Naming with 2 words |
| Mention the 7 rules for naming an organism using binomial nomenclature | 1. Two words : [Genus] [Species/Specific Epithet] 2. Latin language/latinised word 3. First alphabet of Genus capital, that of species small 4. Space bw 1st and 2nd 5. Handwritten=underline sperately 6.Printed=italics 7.Author Name (optional) |
| International code for naming plants | International Code for Botanical Nomenclature |
| International code for naming animals | International Code for Zoological Nomenclature |
| Wheat | Triticum aestivum |
| Potato | Solanum tuberosum |
| Brinjal/Eggplant | Solanum melangena |
| Mango | Mangifera indica |
| Paddy | Oriza sativum |
| Humans | Homo sapiens |
| House cat | Felis domestica |
| dog | Canis familiaris |
| tiger | Panthera tigris |
| leopard | Panthera pardus |
| Lion | Panthera leo |
| Elephant | Elephas maximus |
| When the genus name and species name are the same they are known as? | Tautonyms |
| 3 examples for tautonyms | Naja naja = cobra Rattus rattus = rat Bambosa Bambosa = bamboo |