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TLS Online TPP Program

#Question id: 31256

If the Wnt signaling inhibitor GSK3 is itself inhibited throughout the body axis in hydra, results

#Unit 5. Developmental Biology
  1. ectopic tentacles form only at basal levels
  2. each piece of the trunk has the ability to stimulate the outgrowth of new buds
  3. new budding occur but no tentacles
  4. New budding inhibited
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TLS Online TPP Program

#Question id: 1639

#Unit 4. Cell Communication and Cell Signaling

T-cell surface receptors for antigen partly recognize:
TLS Online TPP Program

#Question id: 1640

#Unit 4. Cell Communication and Cell Signaling

An immune response against grass pollen often involves:
TLS Online TPP Program

#Question id: 1641

#Unit 4. Cell Communication and Cell Signaling

Why are secondary antibody responses better?
TLS Online TPP Program

#Question id: 1642

#Unit 4. Cell Communication and Cell Signaling

Which cell type produces antibodies?
TLS Online TPP Program

#Question id: 1643

#Unit 4. Cell Communication and Cell Signaling

What is the single best defining description of the classical pathway of complement activation?
TLS Online TPP Program

#Question id: 1644

#Unit 4. Cell Communication and Cell Signaling

What is the single best defining feature of a lymphocyte?