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Author Question: In a certain variety of plants, a cross between a red-flowered plant and a white-flowered plant ... (Read 68 times)

james0929

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on: Jan 6, 2021
In a certain variety of plants, a cross between a red-flowered plant and a white-flowered plant produced an all-red flower F1. In the F2 there were 140 red-flowered plants, 50 cream-flowered plants, and 65 white-flowered plants.

(a)Offer an explanation for this F2 ratio.
(b)What ratio would be produced in a testcross of the F1 hybrid?
(c)What ratio would be produced if all the white-flowered F2 plants were crossed among themselves?
Human Biology ¦ Starr, McMillan ¦ 10th Edition
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Marked as best answer by james0929 on Jan 6, 2021

raenoj

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Reply #1 on: Jan 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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james0929

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Reply 2 on: Jan 6, 2021
Great answer, keep it coming :)

yeungji

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Reply 3 on: Yesterday
Wow, this really help

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