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Author Question: Assume that you were growing cells in culture and had determined the cell-cycle time to be 24 hours. ... (Read 78 times)

mp14

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on: Mar 26, 2020
Assume that you were growing cells in culture and had determined the cell-cycle time to be 24 hours. You introduce 3H thymidine and prepare autoradiographs of metaphase chromosomes after 48 hours. Of the chromosomes that are labeled, you expect two classes: one class that had completed one S phase in the label, and a second class that had completed a cellular division and an additional S phase in the label. Draw the DNA (double-stranded) labeling pattern for each chromosome that you would expect to find in these two types of metaphase chromosomes. (Use a broken line {- - -} for labeled single strands of DNA and a solid line for unlabeled single strands of DNA.)

(a) metaphase chromosome having replicated once in label
(b) metaphase chromosome having gone through two S phases in label
Essentials of Genetics ¦ Klug ¦ 9th Edition
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Marked as best answer by mp14 on Mar 26, 2020

ladyjames123

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Reply #1 on: Mar 26, 2020
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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mp14

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Reply 2 on: Mar 26, 2020
Gracias!

parker125

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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