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TLS Online TPP Program

#Id: 1894

The decision of double-positive thymocytes to become helper CD4 or cytotoxic CD8 T cells.


#Unit 4. Cell Communication and Cell Signaling #B and T cell receptors #Part B Pointers
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TLS Online TPP Program

#Id: 4462

#Unit 13. Methods in Biology

Scanned-probe microscopy is of two types:

Scanning tunneling microscopy

Atomic force microscopy
TLS Online TPP Program

#Id: 2264

#Unit 11. Evolution and Behavior

The selection gradient measures the strength of directional selection acting on a quantitative trait
TLS Online TPP Program

#Id: 2718

#Unit 12. Applied Biology

Secondary metabolites are synthesized in stationary phase of microbial growth cycle. 
TLS Online TPP Program

#Id: 937

#Unit 5. Developmental Biology

Inner cell mass (ICM) cells of the mouse blastocyst are maintained in a pluripotent state through E-cadherin interactions with trophectoderm cells that activate the Hippo kinase cascade and repress the function of Yap/Taz as transcriptional regulators of Cdx2.
TLS Online TPP Program

#Id: 6849

#Unit 5. Developmental Biology

Responder, 
the cell or tissue being induced.
Cells of the responding tissue must have both 
A receptor protein for the inducing factor
The ability to respond to the signal