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TLS Online TPP Program

#Id: 6329

XX-XY SEX DETERMINATION



#Unit 8. Inheritance Biology #Extensions of Mendelian principles #Part B Pointers
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TLS Online TPP Program

#Id: 329

#Unit 1. Molecules and their Interaction Relevant to Biology

FBPase-1 is a gluconeogenic enzyme
TLS Online TPP Program

#Id: 333

#Unit 1. Molecules and their Interaction Relevant to Biology

Fructose 2,6-bisphosphate binds to its allosteric site on PFK-1, it increases the enzyme’s affinity for its substrate fructose 6-phosphate and reduces its affinity for the allosteric inhibitors ATP and citrate
TLS Online TPP Program

#Id: 335

#Unit 1. Molecules and their Interaction Relevant to Biology

Glucagon lowers the cellular level of fructose 2,6 bisphosphate, inhibiting glycolysis and stimulating gluconeogenesis.
TLS Online TPP Program

#Id: 342

#Unit 1. Molecules and their Interaction Relevant to Biology

Accumulation of alanine, which can be synthesized from pyruvate in one step, allosterically inhibits pyruvate kinase, slowing the production of pyruvate by glycolysis
TLS Online TPP Program

#Id: 344

#Unit 1. Molecules and their Interaction Relevant to Biology

The liver PK isozyme (L form) is regulated by glucagon
TLS Online TPP Program

#Id: 346

#Unit 1. Molecules and their Interaction Relevant to Biology

Pyruvate Carboxylase
a mitochondrial enzyme that requires the coenzyme biotin, converts the pyruvate to oxaloacetate