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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
List three main factors responsible for the speciation and briefly describe each one of them
"Natural selection and speciation leads to evolution." Justify this statement.
List four factors that could lead to speciation. Which of them cannot be a major factor in the speciation of a self-pollinating plant species?. Give reason to justify your answer.
Name two human traits which show variation.
Select the group which shares the maximum number of common characters.
State the various factors which could lead to the formation of new species.
Does geographical isolation of individuals of a species lead to the formation of a new species? Provide a suitable explanation for your answer.
How are those species which are now 'extinct' studied?
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
Add a note on sympatric speciation.
