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प्रश्न
Choose the correct answer:
Crossing over is a feature of _______________
विकल्प
meiosis
mitosis
amitosis
none of these
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उत्तर
Crossing over is a feature of meiosis
APPEARS IN
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
What is a tetrad?
What is the bouquet stage?
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:
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:
