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प्रश्न
Very short answer question:
What is vestigeal organ?
उत्तर
Vestigeal organs, or rudimentary organs, are imperfectly developed and non-functional, degenerate structures that were functional in some related and other animals or in ancestors.
संबंधित प्रश्न
State a reason for the increased population of dark coloured moths coinciding with the loss of lichens (on tree barks) during industrialization period in England.
Human tailbone is a vestigial organ. Explain.
Some dinosaurs had feathers although they could not fly birds have feathers that help them to fly. In the context of evolution, this means that ______
Write the names of those animals in whom the human body organs are functioning.
Explain any three molecular (genetic) evidences in favour of organic evolution.
I am a connecting link between reptiles and mammals. Who am I?
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.
The degenerated and non-functional organs found in an organism are called ______.
Cucurbits do not develop thick and woody stem as they are:
How do we compute the age of a fossil?
