Class 11 Biology - Chapter The Living World NCERT Solutions | Illustrate the taxonomical hierarchy wit
Illustrate the taxonomical hierarchy with suitable examples of a plant and an animal.
The arrangement of various taxa in a hierarchical order is called taxonomic hierarchy.
In this hierarchy, species is present at the lowest level whereas kingdom is present at the highest level.
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Kingdom ↑ Phylum or division ↑ Class ↑ Order ↑ Family ↑ Genus ↑ Species A Taxonomic hierarchy |
Classification of a plant
As an example, let us classify Solanum melongen a (Brinjal).
Kingdom – Plantae
Division – Angiospermae
Class – Dicotyledonae
Order – Solanales
Family – Solanaceae
Genus – Solanum
Species – melongen a
Classification of an animal
As an example, let us classify MAN
Kingdom – Animalia
Phylum – Chordata
Class – Mammalia
Order – Primate
Family – Hominidae
Genus – Homo
Species – Sapiens
More Questions From Class 11 Biology - Chapter The Living World
- Q:- Why are living organisms classified?
- Q:-
Define a taxon. Give some examples of taxa at different hierarchical levels.
- Q:- How is a key helpful in the identification and classification of an organism?
- Q:- Define and understand the following terms:
(i) Phylum
(ii) Class
(iii) Family
(iv) Order
(v) Genus - Q:- Can you identify the correct sequence of taxonomical categories?
(a) Species → Order → Phylum → Kingdom
(b) Genus → Species → Order → Kingdom
(c) Species → Genus → Order → Phylum - Q:- What do we learn from identification of individuals and populations?
- Q:- Why are the classification systems changing every now and then?
- Q:- Given below is the scientific name of Mango. Identify the correctly written name. Mangifera Indica Mangifera indica
- Q:- What different criteria would you choose to classify people that you meet often?
- Q:- Try to collect all the currently accepted meanings for the word species. Discuss with your teacher the meaning of species in case of higher plants and animals on one hand and bacteria on the other hand.
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Which of the following is not correct?
(a) Robert Brown discovered the cell.
(b) Schleiden and Schwann formulated the cell theory.
(c) Virchow explained that cells are formed from pre-existing cells.
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- Q:- What are the factors affecting the rate of diffusion?
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