When the RNA polymerase reaches the termination site, rho first freezes the structure of the polymerase and then invades the exit channel to destabilize the enzyme, causing it to release the RNA.

TLS Online TPP Program

#Id: 10149

#Unit 6. System Physiology – Plant

Strigolactones are produced in the plastids from b-carotene by three sequentially acting plastid enzymes

TLS Online TPP Program

#Id: 10150

#Unit 6. System Physiology – Plant

Strigolactones, which occur in about 80% of plant species, are a group of terpenoid lactones

TLS Online TPP Program

#Id: 10151

#Unit 6. System Physiology – Plant

D27, a carotenoid isomerase, and CCD7 and CCD8, which are carotenoid cleavage dioxygenases synthesizes strigolactone

TLS Online TPP Program

#Id: 10152

#Unit 6. System Physiology – Plant

Strigolactones are perceived by a protein complex containing an a-/b-fold hydrolase protein and an F-box protein (D14 and MAX2, respectively)

TLS Online TPP Program

#Id: 10153

#Unit 6. System Physiology – Plant

Strigolactone promote symbiotic interactions with arbuscular mycorrhizal fungi, facilitating phosphate uptake from the soil.

TLS Online TPP Program

#Id: 10154

#Unit 6. System Physiology – Plant

Strigolactones suppress shoot branching and stimulate cambial activity and secondary growth