An aberration in chromosome structure resulting from attachment of a chromosomal fragment to a nonhomologous chromosome.Group of answer choicescrossing overnondisjunctioninversiondeletiontranslocationduplication

An aberration in chromosome structure due to fusion with a fragment from a homologous chromosome, such that a portion of a chromosome is repeated.Group of answer choicesnondisjunctioncrossing overduplicationtranslocationinversiondeletionNext

An aberration in chromosome structure resulting from reattachment of a chromosomal fragment in a reverse orientation to the chromosome from which it originated.Group of answer choicestranslocationcrossing overnondisjunctionduplicationdeletioninversion

It is when chromosome loses a fragment through breakage.Group of answer choicestranslocationnondisjunctioninversionduplicationdeletionNext

A type of chromosomal alteration in which a segment of chromosome breaks off and does not reattach to any chromosome is called (1) addi- tion (2) inversion (3) deletion (4) translocation

A chromosome created when crossing over combines DNA from two parents into a single chromosome.Group of answer choiceshomologous chromosomechiasmasister chromatidcloneautosomerecombinant chromosomeNext