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TLS Online TPP Program

#Question id: 552

Which of the following is true of the binding energy derived from enzyme-substrate interactions?

#Section 2: General Biology

  1. It cannot provide enough energy to explain the large rate accelerations brought about by enzymes.

  2. It is sometimes used to hold two substrates in the optimal orientation for reaction.

  3. It is the result of covalent bonds formed between enzyme and substrate.

  4. Most of it is derived from covalent bonds between enzyme and substrate.

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TLS Online TPP Program

#Question id: 3021

#Section 2: General Biology

The lag phase of the bacterial growth curve is marked by
TLS Online TPP Program

#Question id: 3021

#Section 6: Plant, Animal and Microbial Biotechnology

The lag phase of the bacterial growth curve is marked by
TLS Online TPP Program

#Question id: 3022

#Section 2: General Biology

Late log phase of the bacterial growth curve
TLS Online TPP Program

#Question id: 3023

#Section 2: General Biology

During which phase of the bacterial growth curve does a bacterial population become much more resistant to harmful conditions?
TLS Online TPP Program

#Question id: 3024

#Section 2: General Biology

In a rapidly multiplying bacterial population, cell numbers increase
TLS Online TPP Program

#Question id: 3025

#Section 2: General Biology

Penicillin is an antibiotic that inhibits enzymes from catalyzing the synthesis of peptidoglycan, so which prokaryotes should be most vulnerable to inhibition by penicillin?