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TLS Online TPP Program

#Id: 3234

Noncoding RNAs (RNAs that do not encode proteins),
especially micro-RNAs (miRNAs), play a critical role in tumorigenesis.

#Unit 4. Cell Communication and Cell Signaling #Genetic rearrangements in progenitor cells #Part B Pointers
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TLS Online TPP Program

#Id: 9260

#Unit 6. System Physiology – Plant

Photorespiration is very low in C4 plants and the quantum yield does not
show a temperature dependence.
TLS Online TPP Program

#Id: 5435

#Unit 7. System Physiology – Animal

The entry of Na+ causes the opening of more voltage- gated Na+ channels and further depolarization, setting up a positive feedback loop .
TLS Online TPP Program

#Id: 123

#Unit 5. Developmental Biology

The head ectoderm is competent to respond to the paracrine factors made by the optic vesicles & induced to form the lens of the eye.
TLS Online TPP Program

#Id: 3817

#Unit 5. Developmental Biology

Neighboring cells respond to cAMP in two ways:

Initiate a movement toward the cAMP pulse for about a minute

Release cAMP of their own
TLS Online TPP Program

#Id: 1540

#Unit 2. Cellular Organization

Kinesin-13 (End-Binding Proteins)
• A member of the kinesin motor protein superfamily
• These proteins are ATPases