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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
Choose the correct answer:
DNA replication takes place in ______________
Differentiate between
Chiasmata and crossing over.
Name the Following
The process is responsible for the variation.
Name the Following
Stage in which the crossing-over takes place.
Write the functional activity of the following structure:
Chiasmata
What is a tetrad?
What is crossing over?
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:
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:
