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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. |
संबंधित प्रश्न
Define the following:
Chiasmata
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?
Explain the Term Diplotene
Give Technical Terms
Crossing over occurs during the third substage of meiosis.
Multiple Choice Question:
The regions where crossing-over takes place are called
Write the functional activity of the following structure:
Chiasmata
What is zygotene?
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:
