TLS Online TPP Program

#Id: 9312

#Unit 4. Cell Communication and Cell Signaling

Depolarized state of a resting rod cell is due to the presence of a large number of open nonselective ion channels that admit both Na+ & Ca²+ into the cell

TLS Online TPP Program

#Id: 9320

#Unit 4. Cell Communication and Cell Signaling

Light-triggered closing of the cGMP-gated cation

channels causes a drop in the cytosolic Ca2+ concentration inside the rod cell.

TLS Online TPP Program

#Id: 5092

#Unit 6. System Physiology – Plant

COP1, another negative regulator of photomorphogenesis, is a component of the E3 ubiquitin ligase complex that targets photomorphogenesis-promoting proteins for degradation such as phyA, phyB

TLS Online TPP Program

#Id: 3670

#Unit 3. Fundamental Processes

mRNAs containing multiple ORFs are known as polycistronic mRNAs, and those encoding a single ORF are known as monocistronic mRNAs.

TLS Online TPP Program

#Id: 2211

#Unit 11. Evolution and Behavior

Darwin’s evolutionary theory- Evolution as such is the simple proposition that the characteristics of organisms change over time.