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प्रश्न
उत्तर
Significance of Crossing over:
(i) As a result of crossing over, the paternal and maternal homologous chromosomes of an organism pair up and exchange certain portions of their chromatids which lead to genetic variations.
(ii) It makes the genetic information in each haploid cell unique.
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संबंधित प्रश्न
Define the following:
Chiasmata
Choose the correct answer:
Crossing over is a feature of _______________
How prophase-I of meiosis differs from prophase of mitosis in an essential way? Describe how it affects the daughter cells?
What is the importance of chiasma formation?
Name the Following
The process is responsible for the variation.
Write the functional activity of the following structure:
Chiasmata
What is terminalization?
What is a tetrad?
What is crossing over?
What is the bouquet stage?
