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प्रश्न
Give some examples of taxa at different hierarchical levels.
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उत्तर
For example - maize, roses, grass, conifers, dicotyledons, seed plants. The word taxon was first coined by ICBN (International Code of Botanical Nomenclature) in 1956 and Mayer (1964) defined it as 'taxonomic group of any level'. Had given.
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संबंधित प्रश्न
Define and understand the following term:
Class
Define and understand the following term:
Family
Define and understand the following term:
Order
Name one example of the animal which shows the following characteristics:
Fixed animals with a pore-bearing body:
Name one example of the animal which shows the following characteristics:
Star-shaped body:
Find the odd one out. Give reason.
sea urchin, starfish, brittle star, jellyfish
Find the odd one out. Give reason.
jellyfish, hydra, sea anemone, butterfly
______ is a cold blooded animal.
Amphibians do not have the following
______ has smallest number of organisms with maximum number of similar characters
Classify the following organisms based on the absence/presence of true coelom (i.e., acoelomate, pseudocoelomate and coelomate)
Spongilla, Sea anemone, Planaria, Liver fluke Wuchereria, Ascaris, Nereis, Earthworm, Scorpion, Birds, Fishes, Horse.
Fill in the boxes given in Fig. 7.2 with appropriate characteristics/plant group (s)
Paired and jointed legs are seen in phylum ______.
Which is not an insect?
Which of the following ‘suffixes’ used for units of classification in plants indicates a taxonomic category of ‘family’?
The taxonomic unit ‘Phylum’ in the classification of animals is equivalent to which hierarchical level in classification of plants.
International Code of Botanical Nomenclature (ICBN) has provided a code for classification of plants. Give hierarchy of units of classification botanists follow while classifying plants and mention different ‘Suffixes’ used for the units.
Define a taxon. What is meant by taxonomic hierarchy. Give a flow diagram from the lowest to highest category for a plant and an animal. What happens to the number of individuals and number of shared characters as we go up the taxonomical hierarchy?
