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प्रश्न
Name the Following
The process is responsible for the variation.
एक शब्द/वाक्यांश उत्तर
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उत्तर
Crossing-over
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संबंधित प्रश्न
What is the significance of crossing over?
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?
Differentiate between
Chiasmata and crossing over.
Name the Following
Stage in which the crossing-over takes place.
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
Match List I with List II.
| List I (Sub Phases of Prophase I) |
List II (Specific characters) |
| A. Diakinesis | I. Synaptonemal complex formation |
| B. Pachytene | II. Completion of terminalisation of chiasmata |
| C. Zygotene | III. Chromosomes look like thin threads |
| D. Leptotene | IV. Appearance of recombination nodules |
Choose the correct answer from the options given below:
