Howev erinplants theproduc ts ofmeios is ares pores

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Unformatted text preview: n 8 Part A What is c ros s ing ov er? Hin t 1. Cros s ing ov er oc c urs during prophas e I. ANSWER: se ssion.ma ste r ingbiology.c om/myc t/a ssignme ntPr intVie w? a ssignme ntI D= 2242938 24/28 13- 10- 13 Cha pte r 13 the mov ement of genetic material from one c hromos ome to a nonhomologous c hromos ome als o referred to as the "independent as s ortment of c hromos omes " the ex c hange of homologous portions of nons is ter c hromatids mak ing an RNA c opy of a DNA s trand a direc t c ons equenc e of the s eparation of s is ter c hromatids Correct The res ult is new c ombinations of genetic material (genetic rec ombination). Activity: Origins of Genetic Variation Clic k here to c omplete this ac tiv ity . Then ans wer the ques tions . Part A Clic k on the diagram to v iew an animation. This animation illus trates the proc es s of _____. ANSWER: c entromere s eparation c ros s ing ov er k ary ok ines is c y tok ines is random fertiliz ation Correct Pairing of homologous c hromos omes is followed by c ros s ing ov er, the ex c hange of genetic material between nons is ter c hromatids of homologous c hromos omes . Part B Clic k on the diagram to v iew an animation. Whic h of thes e gametes c ontains one or more rec ombinant c hromos omes ? ANSWER: se ssion.ma ste r ingbiology.c om/myc t/a ssignme ntPr intVie w? a ssignme ntI D= 2242938 25/28 13- 10- 13 Cha pte r 13 A and D A and C D and E A and B B and C Correct Eac h of the c hromos omes in gametes B...
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This document was uploaded on 02/17/2014 for the course BIOCHEMIST 2550 at Ohio State.

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