Question

if a pair of homologous chromosomes fails to separate during anaphase of meiosis 1 what will be the chromosome number of the four resulting gametes with respect to the normal haploid number (n) ?​

Answer 1

Answer:

If homologous chromosomes fail to separate during meiosis I, the result is no gametes with the normal number (one) of chromosomes. Aneuploidy can be lethal or result in serious developmental disorders such as Turner Syndrome (X monosomy) or Downs Syndrome (trisomy 21).

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