Which diagram most accurately shows the arrangement of homologous chromosomes du

Question

Which diagram most accurately shows the arrangement of homologous chromosomes during the first metaphase of mitosis? In a diploid organism 2n = 6, and there are two long, two intermediate, and two short chromosomes, What is the most accurate representation of a gamete resulting from Chiasma, with a vestige of the synaptonemal complex, are observed during which stage of prophase I of meiosis? Leptotene Zygotene Pachytene Diplotene Diakinesis A characteristic of homologous chromosomes is that they carry alleles for the same genes in the same relatives positions. they regularly exchange parts by crossing over at meiosis. they physically pair at meiosis. they ate found in pairs but they do not physically pair in interphase in a diploid cell. All of the above

Explanation / Answer

15. A

16. B

17. D

Condensation still occurs and homologous chromosomes begin to separate, chiasmata appers in this stage of diakinesis.

18. E

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