#Question id: 10896
#Unit 10. Ecological Principles
Resource partitioning results in
#Question id: 11116
#Unit 7. System Physiology – Animal
Which one of the following structures is NOT part of the respiratory zone:
#Question id: 1378
#Unit 4. Cell Communication and Cell Signaling
Which of the following apply to fibronectins? Please select all that apply.
a) They are disulphide linked dimers, with each polypeptide composed of a number of binding domains joined together by short flexible segments.
b) They have an essential role in linking the extracellular matrix to its underlying cells.
c) Like integrins, fibronectins are directly connected to the cytoskeleton.
d) They participate in 'inside out' and 'outside in' signalling mechanisms.
#Question id: 1708
#Unit 4. Cell Communication and Cell Signaling
When antigen reaches a lymph node in a primed animal:
#Question id: 3961
#Unit 3. Fundamental Processes
If there were a mutation in the regulatory gene of an inducible promoter rendering the protein incapable of binding to the repressor, then