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Author Question: Which of the following is thought to be the mechanism by which DNA-histone octamer contacts are ... (Read 69 times)

sbegs

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on: Nov 9, 2022

Question 1

The yeast two-hybrid assay is used to identify:


◦ protein-DNA interactions.
◦ protein-protein interactions.
◦ protein-RNA interactions.
◦ DNA-RNA interactions.
◦ DNA-histone interactions.

Question 2

Which of the following is thought to be the mechanism by which DNA-histone octamer contacts are broken during chromatin remodeling to allow the octamer to be repositioned?


◦ A recombination step driven by single-stranded DNA generated in a local region
◦ Helicase-catalyzed unwinding of the DNA
◦ Local ionic changes that disrupt the histone-DNA interactions
◦ ATP-driven twisting of the DNA on the surface of the nucleosome
◦ Enzymatic digestion and resynthesis of the DNA strand
Lewin's GENES ¦ Krebs, Goldstein, Kilpatrick ¦ 12th Edition
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Marked as best answer by sbegs on Nov 9, 2022

reactx

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Reply #1 on: Nov 9, 2022
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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sbegs

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Reply 2 on: Nov 9, 2022
Gracias!

marict

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

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