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TLS Online TPP Program

#Question id: 1516

 A research team is working on the design of a new drug for the treatment of lung cancer. To be most effective, this drug must specifically enter the cytoplasm of lung cells while not entering the cells of other tissues. Which of the following characteristics would likely enhance the specificity of this drug?

#Unit 4. Cell Communication and Cell Signaling

  1. The relative hydrophobicity of the drug molecule.

  2. Phospholipid composition of lung cell plasma membranes.

  3. Specificity of the drug molecule for binding to the extracellular matrix of lung cells.

  4. Similarity of the drug molecule to other molecules normally transported lung cells.

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TLS Online TPP Program

#Question id: 28551

#Unit 5. Developmental Biology

In D. discoideum, When the ratio of PSF relative to that of bacteria exceeds a certain threshold, then which  activity happened?
TLS Online TPP Program

#Question id: 1949

#Unit 4. Cell Communication and Cell Signaling

IgG in patients with rheumatoid arthritis has abnormal:
TLS Online TPP Program

#Question id: 9275

#Unit 6. System Physiology – Plant

The colour of carrots, is due to;
TLS Online TPP Program

#Question id: 12964

#Unit 10. Ecological Principles

Where would an ecologist find the most phytoplankton in a lake?
TLS Online TPP Program

#Question id: 1919

#Unit 4. Cell Communication and Cell Signaling

Strongly immunogenic tumors appear: