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प्रश्न
Observe the given images and answer the following questions.
- Which evolutionary evidence does it indicate?
- What does it prove?
- State another example of evolutionary evidence.
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उत्तर
- The given picture indicates the morphological evidence of evolution.
- Morphological evidence is based on the similarity of size, shape or structure of organs among a group of organisms proving that they evolved from the same ancestor.
- Other examples of evolutionary evidence: Anatomical evidence, paleontological evidence, vestigial organs, embryological evidence, connecting links.
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संबंधित प्रश्न
(a) Select the analogous structures from the combination given below:
(i) Forelimbs of whales and bats
(ii) Eyes of octopus and mammals
(iii) Tuber of sweet potato and potato
(iv) Tuber of Bougainvillea and tendrils of Cucurbita
(b) State the kind of evolution they represent
Explain with an example for the given, how the following provides evidence in favor of evolution in organisms:
Homologous organs
With the help of any two suitable examples explain the effect of anthropogenic actions on organic evolution.
Give the importance of fossil in support of organic evolution
Explain with an example for the given, how the following provides evidence in favor of evolution in organisms :
Analogous organs
Name the scientists who Discovered the fossil of Australopithecus
Name any two temporary embryonic structures in vertebrates which provide evidence for evolution.
Choose the correct option of the following question:
Wings of Insect and Birds are examples of :
Define fossil.
Select the CORRECT match.
Homologous organs are:
The process of mating of individuals, which are more closing related than the average of the population to which they belong is called ______.
Which of the following is used as an atmospheric pollution indicator?
Give an example for convergent evolution and identify the features towards which they are converging.
Complete the following diagram:
Find odd one out:
Write down the difference between homologous and analogous organs.
Write avian characters of Archaeopteryx.
