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In a cross between plants with purple flowers and plants with white flowers, the offspring of F1 generation all had white flowers. When the F1 generation was self- crossed, it was observed in the F2 generation that out of 100, 75 flowers were white. Make a cross and answer the following questions. a. What is the name of the cross? b. Show the cross/ c. What are the genotypes of the F2 progeny? d. What is the ratio of ‘White: Purple’ flowers in the F2 generation? |
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Answer» A. the name of the cross is MONOHYBRID crossB. white Flowers. purple flowers WW. X. ww white flowers WWC. the genotypes of F2 progeny are: WW,Ww,WWD. the ratio of'white: purple'flowers in the F2 GENERATION is: 3:1 |
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