A Molecular Biologist Is Interested in Purify a Recombinant Protein

question 28

Multiple Choice

A molecular biologist is interested in purify a recombinant protein by His-tagging,but the protein and vector both lack histidine residues.In this case,the molecular biologist could use which of the following technique(s) to acheive purification?

• A)Add a 6xHis-tag to the C-terminus of the protein.
• B)Add a series of histidine residues to the N-terminus of the protein.
• C)Amplify the histidine-encoding sequence by PCR and add it to the gene of interest.
• D)All of the choices are correct.

Recognize the role and effect of dynamics within group discussions.

Identify the role of the moderator in shaping and guiding focus group discussions.

Comprehend the nature and treatment of information gathered from focus groups.

Acknowledge the importance of confidentiality in focus group research.

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Definitions:

Sample Space

In probability, the set of all possible outcomes or results of a particular experiment or event.

Text Messages

Short electronic messages sent over a cellular network between mobile phones.

Continuous Random Variable

A variable that is capable of assuming any value out of an infinite set within a specified range.

Final Exam

A test given at the end of a course of study to assess a student's mastery of the material.