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प्रश्न
What role does an individual organism play as per Darwin's theory of natural selection?
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उत्तर
Individual organisms pass on the useful variations, changes or mutations that are selected by the nature from one generation to the next, and thus help in the evolution.
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संबंधित प्रश्न
Mention the evolutionary significance of the Homo erectus
The animals of cold countries have relatively short and poorly developed ears, eyes, hairs and other presotypes:
Darwin judged the fitness of an individual by ______
Evolution of life shows that life forms had a trend of moving from ______
When we say "survival of the fittest", does it mean that
- Those which are fit only survive, or
- Those that survive are called fit
Comment.
Which of the following beliefs is directly associated with the theory of special creation?
What primary conclusion did Charles Darwin reach following his sea voyage on the H.M.S. Beagle?
In Darwinian evolutionary theory, the term 'fitness' ultimately refers to:
What is the mechanism wherein nature selects individuals with advantageous traits to survive better and leave more offspring?
Which naturalist worked in the Malay Archipelago and independently reached conclusions similar to Darwin's regarding natural selection?
