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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.
संबंधित प्रश्न
Briefly explain four types of bacteria on the basis of their shape.
Give distinguishing features of plants and animals.
Draw a flow chart showing classification of kingdom Plantae.
Write a note on kingdom Monera.
Describe the characteristics of kingdom Protista. Give two examples.
Who am I?
I don't have a true nucleus, cell organelles or plasma membrane.
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?
Write true (T) or false (F)
Whittaker proposed five kingdom classification.
Cyanobacteria and heterotrophic bacteria have been clubbed together in Eubacteria of kingdom Monera as per the “Five Kingdom Classification” even though the two are vastly different from each other. Is this grouping of the two types of taxa in the same kingdom justified? If so, why?
