Proteoglycans are:
A) located exclusively at the cell surface.
B) located exclusively in the extracellular matrix.
C) highly positively charged.
D) glycoproteins that contain glycosaminoglycans.
Correct Answer:
Verified
Q12: What is a polarized epithelial cell?
Q13: The functions of the extracellular matrix include:
A)supporting
Q14: Which of the following statements best describes
Q15: Vertebrate gap junctions are composed of:
A)adherins.
B)collagens.
C)connexins.
D)integrins.
Q16: Which one of the following is NOT
Q18: Multiadhesive matrix proteins form adhesive bridges between
Q19: The major families of cell surface adhesion
Q20: Cadherin cellular adhesion molecules promote:
A)collagen binding.
B)multiadhesive matrix
Q21: Biological roles of proteoglycans and hyaluronan include
Q22: As fibroblasts form a three-dimensional structure in
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