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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.

#XL - Q Biochemistry
  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
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TLS Online TPP Program

#Question id: 4614

#XL - T Zoology

Which of these is the extant (that is, living) species most closely related to species X?
TLS Online TPP Program

#Question id: 6956

#XL - T Zoology

The central nervous system is derived from _____, the axial skeleton is derived from _____, and the muscles of the trunk are derived from _____?
TLS Online TPP Program

#Question id: 8693

#XL - T Zoology

Given that phylogenies are based on shared derived characteristics, which of the following traits is useful in generating a phylogeny of species W, X, Y, and Z
TLS Online TPP Program

#Question id: 20067

#XL - P Chemistry

O, P, Q, R elements electronic configuration is given below
O = 1s2 P = 1s2 , 2s 2 , 2p2
Q = 1s2 , 2s 2 , 2p5 R = 1s2 , 2s2 , 2p6

Which atom has strong behaviour of electrovalent bond ?
TLS Online TPP Program

#Question id: 17673

#XL - R Botany

transport of water, minerals, and nutrients