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प्रश्न
Define organic evolution.
What is meant by organic evolution?
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उत्तर
Organic evolution is a slow, gradual, continuous and irreversible change through which the present-day complex forms have descended from their simple pre-existing forms of the past.
संबंधित प्रश्न
Describe the experiment that helped Louis Pasteur to dismiss the theory of spontaneous generation of life.
Define biogenesis.
Multiple choice question.
Who proposed that the first form of life could have come from per- existing nonliving organic molecules?
Multiple choice question.
Select the analogous organs.
Multiple choice question.
Which of the following characteristic is not shown by the ape?
Evolution was termed RNA world due to the discovery of:
Which pigment acts directly to convert light energy to chemical energy?
"Continually of germplasm" theory was given by ______.
Oparin's theory is based on
Why is nascent oxygen supported to be toxic to aerobic life forms?
