Table: Two Kingdom Classification
➢ Five Kingdom Classification
At present, the biological classification includes:
Viruses, Viroids and Lichens are not included in the above classifcation.
➢ Criteria For the Classification of Organisms Into Five-Kingdom
Five Kingdom
Ans: (B)
Sol: E. coli is a prokaryotic celled gram-negative bacterium.
E. coli
Ques 2: In Eubacteria, a cellular component that resembles eukaryotic cells is:
(A) Plasma membrane
(B) Nucleus
(C) Ribosome
(D) Cell wall
Ans: (A)
Sol: Eubacteria are prokaryotic, but they are enclosed by plasma membrane like eukaryotic cells.
Ques 3: Organisms called Methanogens are most abundant in a:
(A) Sulphur rock
(B) Cattle yard
(C) Polluted stream
(D) Hot spring
Ans: (B)
Sol: Methanogens are archaebacteria abundant in cattle yard and paddy fields.
Ques 4: Trinomial nomenclature of classification was proposed by:
(A) Linneaus
(B) Huxley and Strickland
(C) John-Ray
(D) Theophrastus
Ans: (B)
Sol:
Ques 5: Most of the Botanical Names are drawn from the following language:
(A) German
(B) Greek
(C) Latin
(D) Spanish
Ans: (C)
Sol: In Europe, before the middle of the 18th century, the lingua franca was Latin. In the universities, the education was in Latin. All the scientific publications were in Latin.
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1. What is biological classification and why is it important? |
2. How are living organisms classified into different groups? |
3. What are the main criteria used for biological classification? |
4. What is the significance of binomial nomenclature in biological classification? |
5. How does biological classification help in studying the evolutionary history of organisms? |
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