Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 40874
TLS Online TPP Program

#Question id: 10280

The enzyme of glycolytic pathway that forms fructose 1,6-bisphosphate is called phosphofructokinase-1 (PFK-1), which statements can’t distinguish it from a second enzyme (PFK-2) Phosphofructokinase-2.

#SCPH05 I Biotechnology
  1. PFK-2 that catalyzes the formation of fructose 2,6-bisphosphate from fructose 6-phosphate rather than fructose 1,6-bisphosphate in a separate pathway
  2. PFK-2 activity is regulated by phosphorylation while the PFK-1 activity is regulated by high conc of ATP and NADH etc
  3. more important regulator of plant glycolysis is the cytosolic concentration of PEP, which is an Activator of the plant ATP-dependent PFK-1 and inhibitor of PFK-2
  4. fructose 2,6-bisphosphate activates PFK-1 by increasing its apparent affinity for fructose 6-phosphate
More Questions
TLS Online TPP Program

#Question id: 760

#SCPH28 | Zoology

Which force can stabilize a DNA double-helix?
TLS Online TPP Program

#Question id: 1034

#SCPH06 I Botany

A new drug is developed that targets and binds to the lipid A portion of LPS from Gram negative bacterial cells. This drug shows a high degree of activity and binding in a test tube setting against purified lipid A. Based on this information,
TLS Online TPP Program

#Question id: 17211

#SCPH05 I Biotechnology

Fourier's law applies to the heat transfer by
TLS Online TPP Program

#Question id: 1116

#SCPH01 Biochemistry

What is a primary function of transcription factors?
TLS Online TPP Program

#Question id: 3277

#SCPH06 I Botany

Which of the following describes the most likely order of events in allopatric speciation?