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Question
Write the functional activity of the following structure:
Chiasmata
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Solution
Crossing-over, in which genes are transferred from one part to another.
RELATED QUESTIONS
Define the following:
Chiasmata
What is the importance of chiasma formation?
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.
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:
