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TLS Online TPP Program

#Question id: 568

Which of the following statements about allosteric control of enzymatic activity is false?

#SCPH05 I Biotechnology

  1. Allosteric effectors give rise to sigmoidal V0 vs. [S] kinetic plots.

  2. Allosteric proteins are generally composed of several subunits.

  3. An effector may either inhibit or activate an enzyme.

  4. Heterotropic allosteric effectors compete with substrate for binding sites.

More Questions
TLS Online TPP Program

#Question id: 1424

#SCPH28 | Zoology

Gain-of-function mutations in which of the following genes typify colorectal carcinomas?
TLS Online TPP Program

#Question id: 1425

#SCPH06 I Botany

During metastasis, cells may undergo an epithelial-to-mesenchymal transition whereby there is a(n):
TLS Online TPP Program

#Question id: 1425

#SCPH28 | Zoology

During metastasis, cells may undergo an epithelial-to-mesenchymal transition whereby there is a(n):
TLS Online TPP Program

#Question id: 1426

#SCPH06 I Botany

Which of the following promotes angiogenesis?
TLS Online TPP Program

#Question id: 1426

#SCPH28 | Zoology

Which of the following promotes angiogenesis?
TLS Online TPP Program

#Question id: 1427

#SCPH06 I Botany

 In females, all the cells in a tumor have the same inactive X chromosome. The reason for this is that: