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प्रश्न
Appendix : vestigial organ : : Peripatus : ____________
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उत्तर
Appendix : vestigial organ : : Peripatus : Connecting Link
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संबंधित प्रश्न
Mammals : _________ : : Amphibia : Fishes
Differentiate between homology and analogy. Give one example of each.
Differentiate between analogy and homology giving one example each of plant and animal respectively.
Explain the terms analogous and homologous organs with examples.
Name two animals having homologous organs and two having analogous organs. Name these organs.
The organs P and Q of two animals have different structures but similar functions. On the other hand, the two organs R and S of two other animals have the same basic structure but different functions.
(a) What are the organs like P and Q known as?
(b) Name the organs like P and Q. Also name the animals which have such organs.
(c) What are the organs like R and S called?
(d) Name the organs like R and S. Also name the animals which have such organs.
Explain with suitable examples importance of anatomical evidence in evolution.
Long answer question.
Would you consider wings of butterfly and bat as homologous or analogous and why?
Similarities in the initial stages indicate the _______ evidence.
Find an odd one out.
I am a connecting link between reptiles and mammals. Who am I?
Give scientific reason.
Duck-billed platypus shows relationship with mammals.
Cucurbits do not develop thick and woody stem as they are:
Tendons and ligaments are examples of ______.
The presence of gill slits, in the embryos of all vertebrates, supports the theory of ______.
The study of fossil evidence of evolution is called ______
You have studied the story of Peppermoths in England. Had the industries been removed, what impact could it have had on the moth population? Discuss.
Find odd one out:
Evolutionary convergence is the development of a ______.
Write a note on the significance of Palaeontology.
