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: 2134

#SCPH28 | Zoology

The type of motion least common in biological membranes is:

TLS Online TPP Program

#Question id: 2136

#SCPH06 I Botany

When a bacterium such as E. coli is shifted from a warmer growth temperature to a cooler growth temperature, it compensates by:

TLS Online TPP Program

#Question id: 2136

#SCPH28 | Zoology

When a bacterium such as E. coli is shifted from a warmer growth temperature to a cooler growth temperature, it compensates by:

TLS Online TPP Program

#Question id: 2137

#SCPH06 I Botany

Membrane fusion leading to neurotransmitter release requires the action of:

TLS Online TPP Program

#Question id: 2137

#SCPH28 | Zoology

Membrane fusion leading to neurotransmitter release requires the action of:

TLS Online TPP Program

#Question id: 2138

#SCPH06 I Botany

Integrins are