Biology, 03.10.2021 16:30 crystalpearl188
What happens during prophase of meiosis I?cytokinesis begins, the cells pinch off, forming two cellsthe duplicated homologous chromosomes pair up and exchange their chromatid segmentsthe spindle fibers are made by centrosomes and are attached to the centromeres of the chromosomesspindle fibers reform and attach to the haploid chromosomes
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Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?
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Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !
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Asample of soil from a c horizon is light brown in color and has a high content of a mineral called feldspar. which of the following statements is most likely true
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What happens during prophase of meiosis I?cytokinesis begins, the cells pinch off, forming two cells...
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