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प्रश्न
Animal husbandry and plant breeding programmes are the examples of ______.
विकल्प
reverse evolution
artificial selection
mutation
natural selection
उत्तर
Animal husbandry and plant breeding programmes are the examples of artificial selection.
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संबंधित प्रश्न
Study the following statements:-
I. Wings of birds and wings of bats are homologous organs.
II. Wings of birds and wings of insects are modified forelimbs.
III. Wings of birds and wings of insects are analogous organs.
IV. Wings of birds and forelimbs of horse are homologous organs.
The correct statements are
(A) I and II
(B) II and III
(C) III and IV
(D) I and IV
Can the wing of a butterfly and the wing of a bat be considered homologous organs? Why or why not?
How do homologous organs help in providing evidence for organic evolution?
Vestigial organ ______ present in human body is proof of evolution.
Answer the following question:
What are homologous structures? Give an example. Is it necessary that homologous structures always have a common ancestor? Justify your answer.
Select the correct statement.
Evolution has exhibited a greater stability of molecular structure when compared with morphological structures. Comment on the statement and justify your opinion.
Give a scientific reason.
Morphological evidences suggest that dog, sheep and wolf have a common origin.
Find the odd one out:
Write a note on the significance of Palaeontology.
