Chromosomes are copied.
Reshufling takes place in tetrad during prophase I of meiosis .
Before crossing over, interphase I takes place. Crossing over occurs during prophase I. Metaphase I occurs after prophase I.
During prophase in meiosis, homologous chromosomes pair up and undergo crossing over, exchanging genetic material. This process does not occur during mitosis, where individual chromosomes line up and separate without crossing over.
Major gene reshuffling typically takes place during meiosis, specifically during the process of genetic recombination. This occurs during prophase I of meiosis, when homologous chromosomes exchange genetic material with each other, resulting in new combinations of genes being passed on to offspring.
Each chromatid can synapse with any one it want/chooses.
CENTRIOLES
The crossing over is the process of exchange of DNA between homologous chromosomes whereas the independent assortment is the process in which the chromosome pairs align themeselves at the equator of the cell . Crossing over takes place in Prophase I of meiosis I whereas the independent assortment takes place in metaphase I of meiosis I.
Transcription takes place in the nucleus of a cell during the process of gene expression.
Telophase I is the stage that takes place in meiosis before the Prophase II and after Anaphase I.
Centrioles
The centrosomes.
After crossing over takes place during prophase I of meiosis, the next phase is metaphase I. During metaphase I, homologous chromosomes align at the metaphase plate, preparing for segregation. This alignment is crucial for the reduction of chromosome number and the promotion of genetic diversity in the resulting gametes.