DNA is condensed into chromosomes and the nucleus breaks down and disappears. The centrioles and spindle fibers appear and begin to migrate to opposite ends of the cell.
No, crossing over occurs during prophase 1 of meiosis, not prophase 2.
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.
During prophase I of meiosis, homologous chromosomes pair up and undergo crossing over, where segments of DNA are exchanged between them. This does not occur during prophase of mitosis, where homologous chromosomes do not pair up or undergo crossing over.
During prophase of the cell cycle, the DNA condenses and coils tightly to form visible chromosomes. This process helps to organize and prepare the DNA for cell division.
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During mitosis, chromosomes are in their most condensed form during metaphase
Prophase.
moving apart
Briefly describe three art forms which emerged during colonial period
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prophase, metaphase, anaphase, telophase (including cytokinesis)
The pairing up of maternal and paternal chromosomes during meiosis happens in the prophase I stage. This pairing is called synapsis and results in the formation of a structure called a tetrad.
Describe how the Preston's treat Shiloh after his recovery
The chromosomes coil up and condense during prophase
Crossing over occurs during Prophase I of meiosis.
No, crossing over occurs during prophase 1 of meiosis, not prophase 2.
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.