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TLS Online TPP Program

#Question id: 2020

Which statement best describes the difference in responses of effector B cells (plasma cells) and cytotoxic T cells?

#Unit 4. Cell Communication and Cell Signaling

  1. B cells confer active immunity; cytotoxic T cells confer passive immunity.

  2. B cells kill viruses directly; cytotoxic T cells kill virus-infected cells.

  3. B cells secrete antibodies against a virus; cytotoxic T cells kill virus-infected cells.

  4. B cells accomplish the cell-mediated response; cytotoxic T cells accomplish the humoral response.

More Questions
TLS Online TPP Program

#Question id: 31398

#Unit 4. Cell Communication and Cell Signaling

Termination of the rhodopsin signaling pathway leads to the concentration of cytoplasmic cGMP must be restored to its dark level by the enzyme known as:
TLS Online TPP Program

#Question id: 34114

#Unit 2. Cellular Organization

The tail of which histone/s is able to contact an H2A-H2B dimer in an adjacent nucleosome, which may contribute to the formation of higher order structures
TLS Online TPP Program

#Question id: 11569

#Unit 7. System Physiology – Animal

Oxytocin and antidiuretic hormone (ADH) are synthesized in the ________ but released from the ________.
TLS Online TPP Program

#Question id: 19204

#Unit 12. Applied Biology

Example of acoustic wave biosensor could be
TLS Online TPP Program

#Question id: 127

#Unit 1. Molecules and their Interaction Relevant to Biology

Which two organelles are responsible for producing phospholipids and sphingolipids?