Cohesion of stamens

Adelphous

Anthers remain free, and filaments are united. Adelphous condition can be;

Monadelphous–  The stamens may be united into one bunch or one bundle. e.g., china rose  (malvaceae)

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#XL - T Zoology

Feedback regulation by MAP Kinase

Phosphorylation of threonine residue in HER1 decreases the ability of the receptor kinase to become fully active.

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#XL - T Zoology

Feedback regulation by MAP Kinase

Active MAP kinase phosphorylates Raf on multiple sites, reducing its association with Ras.

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#XL - T Zoology

Negative feedback regulation by MAP Kinase

activated MAP kinase triggers an increase in the expression of dual-specificity phosphatases (DUSPs), particularly DUSP6.

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#XL - T Zoology

Hormonal stimulation of GPCR leads to the activation of PLC (IP3/DAG pathway).

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#XL - T Zoology

GPCRs specifically activate the β isoform of PLC (PLCβ)

TLS Online TPP Program

#Id: 9660

#XL - T Zoology

Many RTKs and cytokine receptors specifically activate the γ isoform (PLCγ), which contains an SH2 domain.