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Question
Choose the correct answer:
Crossing over is a feature of _______________
Options
meiosis
mitosis
amitosis
none of these
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Solution
Crossing over is a feature of meiosis
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RELATED QUESTIONS
Choose the correct answer:
DNA replication takes place in ______________
How prophase-I of meiosis differs from prophase of mitosis in an essential way? Describe how it affects the daughter cells?
Give Technical Terms
Crossing over occurs during the third substage of meiosis.
Write the functional activity of the following structure:
Chiasmata
What is terminalization?
What is a tetrad?
What is crossing over?
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:
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
