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TLS Online TPP Program

#Question id: 4136

Which of the following is(are) true for protein synthesis in eukaryotes?

#Unit 3. Fundamental Processes

  1. All proteins are initially synthesized with methionine at their C-terminus.

  2. All proteins are initially synthesized with methionine at their N-terminus.

  3. All proteins are initially synthesized with tryptophan at their C-terminus.

  4. All proteins are initially synthesized with a multiple of 3 amino acids in their sequence.

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TLS Online TPP Program

#Question id: 1286

#Unit 4. Cell Communication and Cell Signaling

Syndecans are cell-surface proteoglycans that:

a. bind to collagens.

b. bind to multi-adhesive matrix proteins.

c. anchor cells to the extracellular matrix.
TLS Online TPP Program

#Question id: 1287

#Unit 4. Cell Communication and Cell Signaling

Biological roles of proteoglycans and hyaluronan include all of the following, except:
TLS Online TPP Program

#Question id: 1288

#Unit 4. Cell Communication and Cell Signaling

Which extracellular matrix component is expressed in a cell-specific manner and binds to the tripeptide sequence Arg-Gly-Asp?
TLS Online TPP Program

#Question id: 1289

#Unit 4. Cell Communication and Cell Signaling

Polymerization of collagen into large collagen fibers occurs:
TLS Online TPP Program

#Question id: 1290

#Unit 4. Cell Communication and Cell Signaling

Hydroxyproline is important in the formation of staple collagen polymers within cells. The formation of hydroxyproline requires:
TLS Online TPP Program

#Question id: 1291

#Unit 4. Cell Communication and Cell Signaling

Which of the following is NOT true regarding matrix metalloproteases?