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प्रश्न
What is the importance of chiasma formation?
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उत्तर
Chiasma is the region where crossing-over takes place. By the formation of the chiasma, the exchange of genetic material between non-sister chromatids of the homologous chromosomes is accomplished. So, chiasma is the means of bringing about recombination of characters and thus variations in multicellular organisms
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संबंधित प्रश्न
Choose the correct answer:
DNA replication takes place in ______________
How prophase-I of meiosis differs from prophase of mitosis in an essential way? Describe how it affects the daughter cells?
Name the Following
The process is responsible for the variation.
Give Technical Terms
Crossing over occurs during the third substage of meiosis.
What is terminalization?
What is a tetrad?
What is crossing over?
What is zygotene?
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
