This combination of two positive feedback loops:

one that activates a CDK1 activator (Cdc25C)

one that inhibits a CDK1 inhibitor (Wee1)

results in the abrupt and irreversible transition from G2 into mitosis.

TLS Online TPP Program

#Id: 6390

#Unit 2. Cellular Organization

CAP–cAMP increases the rate of formation of the closed promoter complex, CAP–cAMP provides CPC for conversion to the open promoter complex.  Thus, the net effect of CAP–cAMP is to increase the rate of open promoter complex formation.

TLS Online TPP Program

#Id: 10254

#Unit 6. System Physiology – Plant

SnRK2s are activated by dehydration, salinity, and ABA

TLS Online TPP Program

#Id: 5804

#Unit 7. System Physiology – Animal

Hypothyroidism Autoimmune thyroiditis TSH deficiency

I- deficiency

TLS Online TPP Program

#Id: 8776

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 898

#Unit 13. Methods in Biology

Terminal transferase (TdT) Adds homopolymer tails to the 3’end of DNA.