Catecholamines increase the secretion of insulin and glucagon via β-adrenergic mechanisms and inhibit the secretion of these hormones via α-adrenergic mechanisms

TLS Online TPP Program

#Id: 10175

#Unit 6. System Physiology – Plant

In the absence of gibberellin, 

the DELLA proteins positively regulate GID1, GA20ox, and GA3ox, and negatively regulate GA2ox. 

TLS Online TPP Program

#Id: 10119

#Unit 6. System Physiology – Plant

In plants that produce indole glucosinolate defense compounds, IAA can also be synthesized from tryptophan via a pathway with indole acetonitrile as an intermediate

TLS Online TPP Program

#Id: 2152

#Unit 9. Diversity of Life Forms

Use different parts of the genome to estimate different parts of a phylogeny.

TLS Online TPP Program

#Id: 2275

#Unit 3. Fundamental Processes

The subunits of RNA Polymerases

TLS Online TPP Program

#Id: 2056

#Unit 8. Inheritance Biology

Pleiotropism single gene controls more than one phenotypic effect