1) All of the following are vectors used to transfer genes to different cells Ex

ID: 70760 • Letter: 1

Question

1) All of the following are vectors used to transfer genes to different cells Except:

a) bacteriophages b) YACs c) BACs d) ARs e) plasmids

2) Which refers to the gain of one complete chromosome?

a) monoploid b) trisomy c) translocation d) monosomy e) euploid

3) In the F2 progeny of a monohybrid cross, what is the expected genotypic and phenotypic ratios?

a) 1:1 genotypic; 1:1 phenotypic b) 3:1 genotypic, 1:2:1 phenotypic

c) 1:2:2:3:1:2:1:2:1 genotypic, 9:3:3:1 phenotypic d) 1:2:1 genotypic, 3:1 phenotypic

e) genotypic & phenotypic ratio 100% the same

1.(d)ARs

2.(b)trisomy

3.(d)3:1genotypic,1:2:1phenotypic

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