Choose the correct statement of the following

a. In general, high acetyl-CoA or citrate are present, or when a high proportion of the cell’s adenylate is in the form of ATP, gluconeogenesis is favored.

b. When the level of AMP increases, it promotes glycolysis by stimulating PFK-1 by inhibiting FBPase-1

c. Phosphorylation of fructose 6-phosphate, catalysed by phosphofructokinase-2 (PFK-2)

d. Glucagon increases the cellular level of fructose 2,6 bisphosphate, stimulating glycolysis and inhibiting gluconeogenesis.

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#Question id: 11116

#Unit 7. System Physiology – Animal

Which one of the following structures is NOT part of the respiratory zone:

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#Question id: 27082

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect statement regarding β -turns

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#Question id: 8855

#Unit 9. Diversity of Life Forms

A spongeʹs structural materials (spicules, spongin) are manufactured by the

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#Question id: 12315

#Unit 10. Ecological Principles

In the evolution of whelk- eating behavior in crows, which of the following did natural selection minimize? 

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#Question id: 10392

#Unit 6. System Physiology – Plant

Structural domains in phytochrome are dimeric chromoproteins. The two sub‐units of phytochromes are linked with