Advertisements
Advertisements
प्रश्न
Differentiate between
Chiasmata and crossing over.
Advertisements
उत्तर
| Chiasmata | Crossing Over |
| It is the part of the attachment of non-sister chromatids of homologous chromosomes where crossing over takes place. | It is exchange of genetic material between non-sister chromatids of homologous chromosomes. |
APPEARS IN
संबंधित प्रश्न
Define the following:
Chiasmata
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?
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 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:
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
