Period of isovolumetric ventricular contraction lasts, until the pressures in the left and right ventricles,exceed the pressures in the aorta & pulmonary artery.

TLS Online TPP Program

#Id: 1054

#Unit 5. Developmental Biology

Hox12 and Hox13 paralogues specify the autopod.

TLS Online TPP Program

#Id: 2202

#Unit 10. Ecological Principles

Ecosystem replacement - replaces the original community with a different one

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#Id: 7353

#Unit 11. Evolution and Behavior

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#Id: 171

#Unit 5. Developmental Biology

FGF8 

A secreted signal that is received by the lens cells and induces the production of the L-Maf transcription factor.

TLS Online TPP Program

#Id: 7140

#Unit 6. System Physiology – Plant

Active brassinosteroids are also regulated by brassinosteroid-dependent negative feedback mechanisms attenuation which is brought about by the downregulation of brassinosteroid biosynthetic genes and the upregulation of genes involved in brassinosteroid catabolism.