Practice Questions

TLS Online TPP Program

#Question id: 549

Which one of the following statements is true of enzyme catalysts?

#I Life Science/ Life Sciences Group – I-V

They bind to substrates, but are never covalently attached to substrate or product.
They increase the equilibrium constant for a reaction, thus favoring product formation.
They increase the stability of the product of a desired reaction by allowing ionizations, resonance, and isomerizations not normally available to substrates.
They lower the activation energy for the conversion of substrate to product.

More Questions

TLS Online TPP Program

#Question id: 23192

#SCPH06 I Botany

The images imaged by conventional point-scanning confocal microscopy and by SIM, SIM improves resolution about

TLS Online TPP Program

#Question id: 442

#SCPH06 I Botany

Levels of ATP and ADP are partly maintained in cells by

TLS Online TPP Program

#Question id: 11474

#I Life Science/ Life Sciences Group – I-V

The blind spot in the human retina is the location that has the collected axons of ________.

TLS Online TPP Program

#Question id: 654

#SCPH28 | Zoology

Which pair represents different conformations?

TLS Online TPP Program

#Question id: 1592

#SCPH01 Biochemistry

Which of these molecules is incorrectly paired with a source?