[Answer] What would be the ploidy of the viable gametes produced by a tetraploid individual if nondisjunction of all chromosomes occurred in meiosis I?

Answer: Tetraploid

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What would be the ploidy of the viable gametes produced by a tetraploid individual if nondisjunction of all chromosomes occurred in meiosis I? Sep 19 2001 · Meiosis produces haploid gametes (ova or sperm) that contain one set of 23 chromosomes . When two gametes (an egg and a sperm) fuse the resulting zygote is once again diploid with the mother and father each contributing 23 chromosomes . This same pattern but not the same number of chromosomes occurs in all organisms that utilize meiosis . Meiosis - Wikipedia Polyploidy - Wikipedia Meiosis - Wikipedia Meiosis - Wikipedia Types. In general nondisjunction can occur in any form of cell division that involves ordered distribution of chromosomal material. Higher animals have three distinct forms of such cell divisions: Meiosis I and meiosis II are specialized forms of cell division occurring during generation of gametes (eggs and sperm) for sexual reproduction mitosis is the form of cell division used by all ... Polyploidy is a condition in which the cells of an organism have more than two paired sets...

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