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प्रश्न
Define Speciation.
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उत्तर
The process of formation of a new species from the pre-existing species is called speciation.
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संबंधित प्रश्न
Will geographical isolation be a major factor in the speciation of a self-pollinating plant species? Why or why not?
"Natural selection and speciation leads to evolution." Justify this statement.
List four factors responsible for speciation.
What do you understand by the term variation?
What is meant by a species?
Give two examples of plant species and two of animals.
How are those species which are now 'extinct' studied?
According to the evolutionary theory, the formation of a new species is generally due to ______
One of the following has not been produced from wild cabbage by the process of artificial selection. This one is :
(a) kohlrabi
(b) cabbage
(c) spinach
(d) kale
Read the following statement and justify the same in your own words with the help of a suitable example.
Geographical and reproductive isolation of organisms gradually leads to speciation.
