Upon absorbing UV-B photons, the tryptophans undergo structural changes that break the salt bridges, leading to the dissociation of the two functionally active monomers. The monomers then interact with COP1–SPA complexes to activate gene expression

TLS Online TPP Program

#Id: 1241

#Unit 7. System Physiology – Animal

Lactotropes -Prolactin (PRL)  promotes mammary gland development and milk production.

TLS Online TPP Program

#Id: 3170

#Unit 3. Fundamental Processes

The ter site is recognized by a unidirectional contrahelicase (called Tus in E. coli and RTP in B. subtilis) that recognizes the consensus sequence and prevents the replication fork from proceeding.

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#Id: 9886

#Unit 4. Cell Communication and Cell Signaling

Chronic granulomatous disease (CGD)- NADPH oxidase mutate

TLS Online TPP Program

#Id: 6062

#Unit 10. Ecological Principles

Zone of Lake 

TLS Online TPP Program

#Id: 10240

#Unit 6. System Physiology – Plant

ABA has a single chiral center at C‐1′. Only the (S)‐enantiomer occurs in nature