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Author Question: Somatic recombination of immunoglobulin genes occurs by: (Read 55 times)

sh03641

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on: Nov 9, 2022

Question 1

In a B cell, immunoglobulin genes of only one of the two chromosomes are expressed; this is called:


◦ class switching.
◦ allelic exclusion.
◦ productive rearrangement.
◦ nonproductive rearrangement.
◦ gene silencing.

Question 2

Somatic recombination of immunoglobulin genes occurs by:


◦ single-strand nick and exonuclease action at the heptamers of two consensus sequences.
◦ single-strand nick and exonuclease action at the nonamers of two consensus sequences.
◦ double-strand breaks at the heptamers of two consensus sequences.
◦ double-strand breaks at the nonamers of two consensus sequences.
◦ double-strand breaks at one nonamer and one heptamer of two consensus sequences.
Lewin's GENES ¦ Krebs, Goldstein, Kilpatrick ¦ 12th Edition
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Marked as best answer by sh03641 on Nov 9, 2022

marufp

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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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sh03641

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Reply 2 on: Nov 9, 2022
YES! Correct, THANKS for helping me on my review

laurnthompson

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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