Practice Questions

TLS Online TPP Program

#Question id: 370

Which of the following statements is true about buffer solutions?

#SCPH05 I Biotechnology

They maintain a constant pH of 7.
They maintain a constant pH when acids are added to them but not when bases are added to them.
They fluctuate in pH when either acids or bases are added to them.
They maintain a relatively constant pH when either acids or bases are added to them.

More Questions

TLS Online TPP Program

#Question id: 3020

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

During which phase of the bacterial growth curve does the total number of viable cells decline?

TLS Online TPP Program

#Question id: 3020

#SCPH05 I Biotechnology

During which phase of the bacterial growth curve does the total number of viable cells decline?

TLS Online TPP Program

#Question id: 3020

#SCPH28 | Zoology

During which phase of the bacterial growth curve does the total number of viable cells decline?

TLS Online TPP Program

#Question id: 3021

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

The lag phase of the bacterial growth curve is marked by

TLS Online TPP Program

#Question id: 3021

#SCPH05 I Biotechnology

The lag phase of the bacterial growth curve is marked by

TLS Online TPP Program

#Question id: 3021

#SCPH28 | Zoology

The lag phase of the bacterial growth curve is marked by