Question

1. Inclusion bodies ________.

		are important for a protein's function
		can only be found in the primary structure
		assist in protein purification
		are insoluble clumps of foreign protein
		are often part of the final protein product

2. An advantage of using bacterial cells to express proteins is that ________.

		they are well understood
		they perform posttranslational modifications
		they are most like human cells
		they fold proteins correctly
		their media is expensive

3. Which of the following techniques uses DNA probes to analyze chromosome structure and abnormalities?

		Southern blot
		Northern blot
		PCR
		Fluorescence in situ hybridization
		Flow cytometry

Answer 1

QUESTION 1

Inclusion bodies are insoluble clumps of foreign protein. In fact, the inclusion bodies are considered the sites of viral multiplication inside the cell. It has been observed that the inclusion bodies are mainly composed of viral protein and poorly by host proteins.

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