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TLS Online TPP Program

#Question id: 412

All of the following contribute to the large, negative, free-energy change upon hydrolysis of “high-energy” compounds except:

#XL - S Microbiology

  1. electrostatic repulsion in the reactant.

  2. low activation energy of forward reaction.

  3. stabilization of products by extra resonance forms.

  4. stabilization of products by ionization.

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TLS Online TPP Program

#Question id: 8841

#XL - R Botany

Adaptive radiations can be a direct consequence of four of the following five factors. Select the exception.
TLS Online TPP Program

#Question id: 8844

#XL - R Botany

Organic chemistry is a science based on the study of
TLS Online TPP Program

#Question id: 8846

#XL - R Botany

Why are hydrocarbons insoluble in water?
TLS Online TPP Program

#Question id: 8847

#XL - R Botany

A compound contains hydroxyl groups as its predominant functional group. Which of the following statements is true concerning this compound?
TLS Online TPP Program

#Question id: 8849

#XL - R Botany

Humans can digest starch but not cellulose because
TLS Online TPP Program

#Question id: 8850

#XL - R Botany

Whatever its ultimate cause(s), the Cambrian explosion is a prime example of