Practice Questions

TLS Online TPP Program

#Question id: 370

Which of the following statements is true about buffer solutions?

#XL - S Microbiology

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: 165

#XL - T Zoology

Amino acids are ampholytes because they can function as either a(n):

TLS Online TPP Program

#Question id: 194

#XL - T Zoology

Which does not return to its original form after each catalysis?

TLS Online TPP Program

#Question id: 3578

#XL - T Zoology

A locus is:

TLS Online TPP Program

#Question id: 13077

#XL - S Microbiology

The DNA probes for RFLP may NOT be obtained from

TLS Online TPP Program

#Question id: 15485

#XL - S Microbiology

Plasmid vector systems for cloning in which bacteria have been established, for amino acid production and related strains.

A. Corynebacterium

B. Micrococcus,

C. Brevibacterium,

D. Microbacterium

Choose the correct option.