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TLS Online TPP Program

#Question id: 1563

A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to ________.

#Unit 4. Cell Communication and Cell Signaling

  1. respond to circulating viral antigens

  2. lyse tumor cells

  3. stimulate a cytotoxic T cell

  4. interact with a class II MHC-antigen complex

More Questions
TLS Online TPP Program

#Question id: 419

#Unit 1. Molecules and their Interaction Relevant to Biology

Biological oxidation-reduction reactions never involve:
TLS Online TPP Program

#Question id: 3925

#Unit 3. Fundamental Processes

Constitutive genes
TLS Online TPP Program

#Question id: 23666

#Unit 13. Methods in Biology

Which is not necessary as part of an expression vector used in E. coli?
TLS Online TPP Program

#Question id: 11663

#Unit 10. Ecological Principles

Successional community changes in every steps,  process of lithosere is involved in a particular order manner such as,
TLS Online TPP Program

#Question id: 26391

#Unit 3. Fundamental Processes

Some of the transcription factor and their binding sited are give which of the following is incorrectly matched with their binding site 
a.Orc2 to 5 binds strongly from A and B1 element of ORS
b.Orc2 to 5 binds strongly from B3 element of ORS 
c.The transcription factor ABF1 binds to the B3 element of ORS 
d. The transcription factor ABF1 binds A and B1 element of ORS