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TLS Online TPP Program

#Question id: 7114

What are the lin-4 and lin-14 genes of C. elegans?

#Unit 5. Developmental Biology
  1. lin-4 encodes a miRNA that represses lin-14 translation, which in turn regulates the timing of larval development
  2. lin-4 and lin-14 are genes that are named for their control of the first division, and hence the lineage of the AB and P1 cells
  3. lin-4 and lin-14 are C. elegans versions of the HOX genes
  4. lin-4 and lin-14 both encode miRNAs that serve as cell-cell signaling molecules in C. elegans
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TLS Online TPP Program

#Question id: 2031

#Unit 4. Cell Communication and Cell Signaling

Antigen binding sites of an immunoglobulin are located in
TLS Online TPP Program

#Question id: 2032

#Unit 4. Cell Communication and Cell Signaling

which is not a function IgD?
TLS Online TPP Program

#Question id: 2033

#Unit 4. Cell Communication and Cell Signaling

Initiator complement components
TLS Online TPP Program

#Question id: 2034

#Unit 4. Cell Communication and Cell Signaling

C3 convertase in alternative pathway
TLS Online TPP Program

#Question id: 2035

#Unit 4. Cell Communication and Cell Signaling

The single best defining description of the classical pathway of complement activation is:
TLS Online TPP Program

#Question id: 2036

#Unit 4. Cell Communication and Cell Signaling

Certain microorganism such as Salmonella, Listeria, Neisseria, Cryptococcus consist of specific carbohydrate moieties on the surface antigen that activate