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TLS Online TPP Program

#Question id: 1749

The αβ heterodimeric form of the IL-2 receptor:

#Unit 4. Cell Communication and Cell Signaling

  1. Is downregulated on activated cells

  2. Binds IL-2 with high affinity

  3. Is found only on T-cells

  4. Uses CD45 as an α chain

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TLS Online TPP Program

#Question id: 7114

#Unit 5. Developmental Biology

What are the lin-4 and lin-14 genes of C. elegans?
TLS Online TPP Program

#Question id: 10287

#Unit 6. System Physiology – Plant

Glyceraldehyde 3-phosphate dehydrogenase avtive site contain
TLS Online TPP Program

#Question id: 27111

#Unit 4. Cell Communication and Cell Signaling

Connexins and innexins play a very important role as a adhesion receptors for
TLS Online TPP Program

#Question id: 11236

#Unit 9. Diversity of Life Forms

Which two structures play direct roles in permitting bacteria to adhere to each other, or to other surfaces?

1.  capsules

2.  endospores

3.  fimbriae

4.  plasmids

5.  flagella
TLS Online TPP Program

#Question id: 7041

#Unit 5. Developmental Biology

Maternal deficiencies of either the gurken or the torpedo gene cause: