Which statements are correct regarding particulate matter (PM2.5)?

1.Can penetrate deep into alveoli

2.Mainly emitted from natural forest fires only

3.Associated with cardiovascular diseases

4.Diameter is less than 2.5 µm

Choose the correct option:

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#Question id: 412

#Life Sciences

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

TLS Online TPP Program

#Question id: 413

#Biochemistry

The hydrolysis of ATP has a large negative DG'°; nevertheless it is stable in solution due to:

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#Question id: 414

#Biochemistry

The hydrolysis of phosphoenolpyruvate proceeds with a DG'° of about –62 kJ/mol. The greatest contributing factors to this reaction are the destabilization of the reactants by electostatic repulsion and stabilization of the product pyruvate by:

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#Question id: 415

#Biochemistry

Which one of the following compounds does not have a large negative free energy of hydrolysis?

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#Question id: 418

#Biochemistry

Biological oxidation-reduction reactions always involve:

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#Question id: 419

#Biochemistry

Biological oxidation-reduction reactions never involve: