WASp activation requires two signals (This type of two-signal input, called coincidence detection):

1. regulatory phospholipid PIP2

2. small GTP-binding protein Cdc42

TLS Online TPP Program

#Id: 6517

#Unit 7. System Physiology – Animal

Phenylethanolamine-N-methyltransferase catalyzes the formation of epinephrine from norepinephrine, is found in appreciable quantities only in the brain and the adrenal medulla

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#Id: 3876

#Unit 5. Developmental Biology

SDF-2 activates the histidine phosphatase activity of DhkA, which induces spore encapsulation.

TLS Online TPP Program

#Id: 9650

#Unit 4. Cell Communication and Cell Signaling

Mammalian MAP kinases include  Jun N-terminal kinases and p38 kinases, which are activated by signaling pathways in response to various types of stresses

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#Id: 8227

#Unit 10. Ecological Principles

Population can be defined as a group of interbreeding individuals occupying the same area at the same time.

TLS Online TPP Program

#Id: 3252

#Unit 6. System Physiology – Plant

reduction of ubiquinone by hydride ion from NADH and a proton from the matrix is an exergonic process