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प्रश्न
All humans on earth today may differ widely in their facial features, colour, height, etc. Yet, they belong to a single species Homo sapiens. Give one reason why they are not considered belonging to different species.
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उत्तर
Species means an organism of a particular kind whose members can interbreed among themselves to produce fertile young ones.
All humans on the earth today may differ widely in their facial features, colour, height, etc. Yet, they belong to a single species Homo sapiens because they can interbreed among themselves and produce a normal offspring.
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संबंधित प्रश्न
In the hierarchy of classification, which grouping will have the smallest number of organisms with a maximum of characteristics in common and which will have the largest number of organisms?
Describe the characteristics of kingdom Protista. Give two examples.
State whether the following statement is true or false. Explain your statement.
Lactobacilli are harmful bacteria.
Match the items in Column I with as many as possible and even repeatedly from column II.
|
Column I |
Column II |
|
1.Pine |
(i) Fungi |
|
2. Earthworm |
(ii) Monera |
|
3. Bread mould |
(iii) Prokaryote |
|
4. Amoeba |
(iv) Gymnosperm |
|
5. Moss |
(v) Plantae |
|
6.Bacteria |
(vi) Animalia |
|
(vii) Protista |
|
|
(viii) Bryophyta |
What are the kingdoms in the five kingdom system of classification?
What are the important characteristics of kingdom Monera? Name a few examples from this kingdom
Who introduced the system of scientific nomenclature of organisms
Write true (T) or false (F)
Whittaker proposed five kingdom classification.
List two demerits of five kingdom systems of classification.
How can you differentiate a Prokaryotic cell from a Eukaryotic cell?
