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TLS Online TPP Program

#Question id: 1266

Integrins

#4. Cell Communication and Cell Signaling

  1. are heterodimeric proteins.          

  2. bind to the tripeptide sequence Arg-Gly-Asp (RGD).

  3. are expressed in a cell-specific manner.

  4. have high-affinity binding sites (KD > 10-9 mol/L) for their ligands.

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TLS Online TPP Program

#Question id: 19212

#12. Applied Biology

What actually happens in catalytic biosensors?
TLS Online TPP Program

#Question id: 10822

#10. Ecological Principles

When two organisms attempt to utilize the same resource, the result is:
TLS Online TPP Program

#Question id: 8912

#9. Diversity of Life Forms

Both animals and fungi are heterotrophic. What distinguishes animal heterotrophy from fungal heterotrophy is that only animals derive their nutrition
TLS Online TPP Program

#Question id: 1428

#4. Cell Communication and Cell Signaling

Which of the fundamental properties of cancer cells are likely to be lacking in leukemias?
TLS Online TPP Program

#Question id: 933

#1. Molecules and their Interaction Relevant to Biology

Industrially, nitrogen for use in fertilizers is converted to ammonia by ________.