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TLS Online TPP Program

#Question id: 15451

T-cell dependent, B-cell activation require many signals except___

#Unit 4. Cell Communication and Cell Signaling
  1. Interaction with the T-cells through cross-links membrane immunoglobulin receptors (mIg)
  2. A separate interaction between CD40 (B-cell) and CD40L (T-cell)
  3. Signal by FDCs
  4. Delivers cytokines and other signals to its partner B cell
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TLS Online TPP Program

#Question id: 560

#Unit 1. Molecules and their Interaction Relevant to Biology

Vmax for an enzyme-catalyzed reaction:
TLS Online TPP Program

#Question id: 19376

#Unit 12. Applied Biology

As transgene products participate in the cell physiology and biochemistry. Therefore, they are likely to generate 
TLS Online TPP Program

#Question id: 5662

#Unit 5. Developmental Biology

Mouse sperm contain receptor proteins that bind to a glycoprotein (ZP3) in the zona pellucida of mouse eggs. Binding of ZP3 receptors to ZP3 initiates the sperm’s acrosomal reaction. All of the following experimental observations would be expected EXCEPT:
TLS Online TPP Program

#Question id: 24235

#Unit 4. Cell Communication and Cell Signaling

In cultured cells, which of the following mutation in the EC5 domain of CDHR3 increases the cell-surface expression of CDHR3 and the binding and replication of RV-C?
TLS Online TPP Program

#Question id: 23048

#Unit 12. Applied Biology

Which technique is used to re-remediate contamination above the water table.