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प्रश्न
Differentiate between
Chiasmata and crossing over.
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उत्तर
| Chiasmata | Crossing Over |
| It is the part of the attachment of non-sister chromatids of homologous chromosomes where crossing over takes place. | It is exchange of genetic material between non-sister chromatids of homologous chromosomes. |
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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?
Explain the Term Diplotene
Name the Following
Stage in which the crossing-over takes place.
Multiple Choice Question:
The regions where crossing-over takes place are called
What is a tetrad?
Statement I: Chromosomes become gradually visible under light microscope during leptotene stage.
Statement II: The beginning of diplotene stage is recognized by dissolution of synaptonemal complex.
In the light of the above statements, choose the correct answer from the options given below:
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
