It is when homologous chromosomes attach to one another.Group of answer choicessynapsidsynapsischiasmatacrossing over

A chromosome created when crossing over combines DNA from two parents into a single chromosome.Group of answer choiceschiasmasister chromatidrecombinant chromosomecloneautosomehomologous chromosomeNext

What is crossing over?Group of answer choicesalso referred to as the “independent assortment of chromosomes”the exchange of homologous portions of nonsister chromatidsmaking an RNA copy of a DNA stranda direct consequence of the separation of sister chromatidsthe movement of genetic material from one chromosome to a nonhomologous chromosomethe exchange of homologous portions of sister chromatidsNext

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

It refers to having an abnormal number of chromosomes, either extra copies or too few copies.Group of answer choicesaneuploidytrisomypolyploidynondisjunctiondiploidymonosomyNext

It refers to having more than two complete chromosome sets.Group of answer choicesaneuploidypolyploidymonosomydiploidytrisomy