Practice Questions

TLS Online TPP Program

#Question id: 549

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

#Section 2: General Biology

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: 359

#Section 4: Fundamentals of Biological Engineering

What is the concentration of OH− in a solution with an H+ concentration of 1.3 × 10^−4 M?

TLS Online TPP Program

#Question id: 27433

#Section 5: Bioprocess Engineering and Process Biotechnology

When NDa <<1, the overall reaction is controlled by

TLS Online TPP Program

#Question id: 27351

#Section 3: Genetics, Cellular and Molecular Biology

CRISPR-Cas9 is a type of __ system found in bacteria

TLS Online TPP Program

#Question id: 14943

#Section 1: Engineering Mathematics

If z = x⁴ + 3xy - y² and y = sin x then dz/dx is

TLS Online TPP Program

#Question id: 3621

#Section 3: Genetics, Cellular and Molecular Biology

This is the genotype of blood group A