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I don't think phophase is anything.
If you are studying cells try prophase. Its the first phase of mitosis
If you are studying chemisty try phosphate.
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∙ 13y ago
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Chromatid pairs are fully visible the nucleolus and the nuleus membrane disintegrate and spindle fibers begin to form?
phophase
During what phase do maternal and paternal homologous chromosomes pair?
Two pairs of homologous chromosomes line up and form a tetrad near the beginning of prophase I of meiosis. The tetrads then perform the crossing over and recombination process before migrating to the cell equator.
Where do homologous chromosomes pair and form synapses?
The most common form of synapsis occurs in the nuclei of cells undergoing the type of cell division called meiosis.It occurs during prophase I (i.e. prophase of the first meiotic division). Prophase I is subdivided into five stages, and synapsis occurs in the second of these (zygotene).Synapsis refers to the pairing of homologous chromosomes. For example, the chromosome 5 that you inherited from your mother pairs with the chromosome 5 that you inherited from your Dad. By "pairing" is meant the exact alignment of two chromosomes, so that each point (locus) on one chromosome is beside the corresponding point on the other.It does not only occur during meiosis. Some flies, including the intensively-studied fruit-fly Drosophila, can undergo endomitosis, which is the division of chromosomes without subsequent cytokinesis (splitting of the cytoplasm).The result? A considerable replication of chromosomal material within a single cell. A famous example is the giant (polytene) chromosomes of the salivary glands of Drosophila. In these giant chromosomes the genetic material is aligned, so this is another example of synapsis.
Chromatid pairs are fully visible the nucleolus and the nuleus membrane disintegrate and spindle fibers begin to form?
phophase
During what phase do maternal and paternal homologous chromosomes pair?
Two pairs of homologous chromosomes line up and form a tetrad near the beginning of prophase I of meiosis. The tetrads then perform the crossing over and recombination process before migrating to the cell equator.
Where do homologous chromosomes pair and form synapses?
The most common form of synapsis occurs in the nuclei of cells undergoing the type of cell division called meiosis.It occurs during prophase I (i.e. prophase of the first meiotic division). Prophase I is subdivided into five stages, and synapsis occurs in the second of these (zygotene).Synapsis refers to the pairing of homologous chromosomes. For example, the chromosome 5 that you inherited from your mother pairs with the chromosome 5 that you inherited from your Dad. By "pairing" is meant the exact alignment of two chromosomes, so that each point (locus) on one chromosome is beside the corresponding point on the other.It does not only occur during meiosis. Some flies, including the intensively-studied fruit-fly Drosophila, can undergo endomitosis, which is the division of chromosomes without subsequent cytokinesis (splitting of the cytoplasm).The result? A considerable replication of chromosomal material within a single cell. A famous example is the giant (polytene) chromosomes of the salivary glands of Drosophila. In these giant chromosomes the genetic material is aligned, so this is another example of synapsis.
