The chromosomal basis of allele segregation is integral so the successful genera

Question

The chromosomal basis of allele segregation is integral so the successful generation of gametes in both male and female gonads. If alleles fail to separate according to the theory of chromosomal inheritance, offspring can exhibit debilitating phenotypes, some resulting in spontaneous abort on before birth. One such example is the inheritance of three homologous chromosomes where there should only be two This condition is known as a trisomy. A common example of trisomy exists with regards to the 21st chromosome, produce a condition known as Down Syndrome Please answer the following True/False questions based on allelic segregation during meiosis. The four daughter cells resulting from meiotic division of sex cells should contain more than one copy of each chromosome. If one of the four daughter cells is diploid instead of haploid with regards to a certain chromosome, the embryo will always spontaneously abort. If meiosis proceeds accordingly, four haploid daughter cells should result Hint Mow many copies of each Chromosome should an offspring inherit from each parent? Homologous chromosomes begin to segregate into separate cells during anaphase of meiosis 1. Sister chromatids separate during anaphase of meiosis II.

Explanation / Answer

1.false 2.false 3.TRUE 4.true 5.TRUE

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