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प्रश्न
Why only left ovary and oviduct arc present in birds?
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उत्तर १
Only left ovary and oviduct are present in birds to reduce body weight and is an adaptation for flying.
उत्तर २
Only left ovary and oviduct are present in birds to reduce body weight and is an adaptation for flying.
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संबंधित प्रश्न
Long answer question.
Explain the different factors responsible for genetic variations.
The proportion of an allele in the gene pool to the total number of alleles at a given locus is called _______.
Which theory provides explanation for both natural selection as well as mutation?
Which of the following is the CORRECT difference between genetic drift and natural selection?
The structural, morphological change chromosome due to rearrangement is called ____________.
Black colored form became dominant over the light colored form in England during industrial revolution after 1845. This can be owed to ______.
Industrial melanism is one of the best example for ______.
Sewall Wright effect is ______
Reasons for diversity in a living being is:
Which of the following is a pre-mating mechanism of isolation?
