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Crossing-over

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14y ago

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Related Questions

What happens after pro-phase?

Metaphase


Are chromosomes visible during pro-phase?

yes they are now visible during prophase


Which structure becomes visible during pro-phase?

duplicated cell wall.


Why does nucleolus disappear during pro-phase of mitosis and what is the mechanism of dissapearence?

The nucleolus disappears during prophase of mitosis because it is the stage where the nuclear envelope breaks down, causing the nucleolus to disperse. This disappearance is due to the disassembly of the nucleolar components and the redistribution of its content throughout the cell.


The nucleus and nucleus disappear during?

Nucleous is dissapeared in pro phase.It re appear in telo phase.


What is the exchange of DNA between homologous chromosomes during pro phase of meiosis?

Crossing over or chromosomal crossover.


What results from th eprocess of crossing-over during prophase 1?

During the crossing-over of pro phase 1, chromosomes of a homologous pair break and exchange genes.


When does pro tempore occur?

"Pro tempore" means temporary.


During which phase of the cell cycle are the chromosomes not individually visible?

During the interphase of the cell cycle, chromosomes are not individually visible. Instead, they are uncoiled and spread throughout the nucleus as chromatin. This phase is focused on growth, organelle replication, and preparing for cell division.


what is the phases of mitosis?

The 4 phases are- 1. Pro phase 2. meta phase 3. ana phase 4. Telo phase


What is the first phase of the cell cycle?

The first phase of the cell cell cycle is interphase, followed by pro-phase, meta-phase, telo-phase, and ending with ana-phase. Enjoy!


What do homologous chromosomes form in pro-phase 1?

Homologous chromosomes pair up during prophase I of meiosis to form a structure called a bivalent, also known as a tetrad. This pairing allows for genetic recombination to occur between homologous chromosomes.