Buildup of a acidic thylakoid ΔpH in the presence of excess light resulting the thylakoid lumen activates an enzyme (violaxanthin de‐epoxidase) that converts violaxanthin into zeaxanthin

TLS Online TPP Program

#Id: 7766

#Unit 1. Molecules and their Interaction Relevant to Biology

Atoms are indivisible particles that can't be created or destroyed in a chemical reaction

TLS Online TPP Program

#Id: 5903

#Unit 3. Fundamental Processes

The source of this breakage is the incorporation of some uracil into DNA in place of thymine. When the uracil is removed by a repair system, the leading strand has breaks until a thymine is inserted. Thus, the lagging strand is synthesized discontinuously and the leading strand is synthesized continuously. This is called semidiscontinuous replication.

TLS Online TPP Program

#Id: 3325

#Unit 6. System Physiology – Plant

The proton-motive force— drives the synthesis of ATP as protons flow passively back into the matrix through a proton pore in ATP synthase.

TLS Online TPP Program

#Id: 8296

#Unit 1. Molecules and their Interaction Relevant to Biology

Graph of v0 against [So] at constant [Eo] for a single- substrate enzyme-catalysed reaction, from the Michaelis-Menten equation.

TLS Online TPP Program

#Id: 712

#Unit 3. Fundamental Processes

Hda is recruited by DNA Polymerase in previous cycle and it acts to switch off DnaA, preventing a second round of replication.