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प्रश्न
Complete the following chart:
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उत्तर
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संबंधित प्रश्न
How analogy and homology considered as an evidence in support of evolution ?
Identify the following pairs as homologous and analogous organs:
(i) Sweet potato and potato
(ii) Eye of octopus and eye of mammals
(iii) Thorns of Bougainvillaea and tendrils of Cucurbits
(iv) Fore limbs of bat and whale
Select a set of homologous organs from the following:
(A) Wings of a bat and wings of a butterfly
(B) Wings of a pigeon and wings of a bat
(C) Wings of a butterfly and wings of a pigeon
(D) Forelimbs of a duck, forelimbs of a cow and forelimbs of a lizard
Vestigial organ ______ present in human body is proof of evolution.
With the help of diagrams, describe emasculation and bagging.
Define phylogeny.
Find an odd one out.
Find an odd one out.
Match the following.
| Column A | Column B |
| 1) Morphological evidences | a) Tail-bone or wisdom teeth |
| 2) Paleontological evidences | b) Leaf venation |
| c) Fossils |
Complete the flowchart.
Enlist the evidences of evolution.
Cucurbits do not develop thick and woody stem as they 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 is not a vestigial organ in a man?
The study of fossil evidence of evolution is called ______
Give an example for convergent evolution and identify the features towards which they are converging.
How do we compute the age of a fossil?
Complete the following diagram:
Find odd one out:
