Practice Questions

TLS Online TPP Program

#Question id: 1287

Biological roles of proteoglycans and hyaluronan include all of the following, except:

#4. Cell Communication and Cell Signaling

maintenance of porosity for the diffusion of small molecules between cells and tissues.
presentation of growth factors to cells.
resistance to compression.
storage sites for extracellular energy reserves.

More Questions

#Question id: 4578

#11. Evolution and Behavior

Which definition of evolution would have been most foreign to Charles Darwin during his lifetime?

#Question id: 16789

#13. Methods in Biology

#Question id: 444

#1. Molecules and their Interaction Relevant to Biology

Which of the following is not a factor contributing to the large free energy of hydrolysis of ATP?

#Question id: 2260

#2. Cellular Organization

The term "nuclear envelope" is more correct than the term "nuclear membrane" because

#Question id: 16109

#7. System Physiology – Animal