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Author Question: When using a vector with a lacZ gene containing restriction sites for insertion, cells with the ... (Read 137 times)

Mscarter

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Question 1

What chemical is commonly used to make E. coli cells competent for transformation with foreign DNA?


◦ KCl
◦ LiCl
◦ MgCl2
◦ MnCl2
◦ CaCl2

Question 2

When using a vector with a lacZ gene containing restriction sites for insertion, cells with the vector containing an insert can be distinguished as:


◦ blue colonies.
◦ white colonies.
◦ red colonies.
◦ green colonies.
◦ yellow colonies.


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Marked as best answer by Mscarter on Nov 9, 2022

Deonnak85

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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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Mscarter

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Reply 2 on: Nov 9, 2022
Excellent


matt95

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Reply 3 on: Yesterday
:D TYSM

 

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