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What process helps make meiotic cells genetically different and occurs during prophase but not during prophase 2?
Wiki User
∙ 12y ago
Th process of independent orientation of chromosomes while in their tetrad forms. But, the more important process that also happens in prophase I is the process of crossing over where chromosomes, male and female, exchange regions of the chromosomes, one with the other.
Wiki User
∙ 12y ago
Anonymous
Wiki User
∙ 10y agoit depends on the process its metaphase people
Wiki User
∙ 13y agoThis process is the second chromosome segregation.
Wiki User
∙ 8y agoIn prophase in meiosis, crossing over occurs, meaning a part of each chromosome switches to the other.
Wiki User
∙ 12y agoDuring Prophase I, crossing-over occurs, a process whereby a piece from one chromosome changes places with an analogous piece from the other chromosome thus increaseing genetic variation.
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What is the difference between prophase I and prophase II of meiosis?
Prophase 1 vs Prophase 2 of meiosisDURING PROPHASE I:Crossing over happens in chromosomes where genetic information is swapped from chromosome to another at a chiasma (chiasmata for multiple crossing over sections)Cell is Diploid 46 chromosomesDURING PROPHASE II:No Crossing over at this point, as it has already happened during prophase I.Cell is Haploid 23 chromosomes
What process is preceded by the replication DNA?
prophase
What results from the process of crossing over during prophase 1?
It results in the exchange of alleles between homologous chromosomes and produces new combination's of alleles.
What does bacteria do in the process of conjugation?
Bacteria exchange genetic material during the process of conjugation to ensure the rise of another offspring which is genetically different.
What process is responsible for genetic variation?
Prophase 1 (APEX)
Which process result in the formation of two genetically different cells?
Mutations result in formation of genetically different cells.
Four genetically different cells is the results of what process?
meiosis
What is the process for the meiotic process of forming female sex cells called?
Oogenesis.
What results from the process of crossing over during prophase 1?
It results in the exchange of alleles between homologous chromosomes and produces new combination's of alleles.
What process is preceded by the replication DNA?
prophase
What results from the process of crossing-crossing during prophase 1?
During crossing over, the pairs of homologous chromosomes exchange pieces of their sister chromatids with one another. This process results in every sister chromatid being genetically different from one another. Eventually, meiosis II results in four non-identical haploid cells called gametes, each containing one set of chromosomes. Crossing over during prophase I greatly increases the possible genetic combinations for an offspring.
Where does the process of meiotic cell division begin in females?
thats what i wanna know!
What process needs to be undone when telophase occurs?
During telophase, nuclear division and cytokinesis need to be undone. This means the two daughter nuclei formed during telophase need to go back to a single, diploid nucleus and any division of the cytoplasm during cytokinesis needs to be reversed.
When does the process shown occur in the cell cycle?
The specific process that occurs in the cell cycle can vary depending on the stage. In general, DNA replication occurs during the S phase, chromosome segregation happens during the mitotic phase, and cell division occurs during cytokinesis.
What does bacteria do in the process of conjugation?
Bacteria exchange genetic material during the process of conjugation to ensure the rise of another offspring which is genetically different.
What is the process for making sex cells with half the number of chromosomes?
meiotic cell division
What cellular process did plants undergo if they were clones?
Plants that are clones undergo asexual reproduction, typically through techniques like cuttings or tissue culture. This process allows plants to create genetically identical copies of the parent plant.
