TLS Online TPP Program
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TLS Online TPP Program
#Question id: 15339
#XL - S Microbiology
HSCs begin their life in close contact with osteoblasts located close to the lining of the endosteal cavity. Once differentiated to the pre-pro-B-cell stage, the developing B cells require Which type of signals from the chemokine, which is secreted by a specialized set of stromal cells?
TLS Online TPP Program
#Question id: 15340
#XL - S Microbiology
Serrogate light chain formation takes place in
TLS Online TPP Program
#Question id: 15342
#XL - S Microbiology
The heavy chain is then expressed on the cell surface in combination with the surrogate light chain, which is made up of_______________, together they form the pre-B-cell receptor,
TLS Online TPP Program
#Question id: 15406
#XL - S Microbiology
Which method of gene transfer involves direct contact between the bacteria?
TLS Online TPP Program
#Question id: 15407
#XL - S Microbiology
The end result of F factor mediated conjugation:
TLS Online TPP Program
#Question id: 15408
#XL - S Microbiology
Which of the following is not a protein or group of proteins required for conjugation to occur?