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Which two of the following were considered major improvements in the field of cell culture that...


Which two of the following were considered major improvements in the field of cell culture that were facilitated by Henrietta
Which two of the following were considered major improvements in the field of cell culture that were facilitated by Henrietta's cells? A. Advancing how cells are kept immediately after biopsy. B. The ability to freeze cells, stopping their activity, and being able to warm them again for further study. C. Sterilzation of lab equipment D. Standardization of lab protocols like making culture medium and culture medium ingredients.
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Answer #1

Henrietta Lacks cells also known as HeLa cells was obtained from an African American woman who was diagnosed with cervical biopsy. The cells become immortal and are used in continuous cell line culture in vitro. HeLa cells are used as an indicator of laboratory safety. They are used as a marker of sterilization of the lab equipments and also to study about the ability of the cell to freeze them, stopping their activity and bring able to warm them again for further study. So, the answers are options B and C.

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