Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 48577
TLS Online TPP Program

#Question id: 11141

The operation of the sodium-potassium pump moves ________.

#SCPH28 | Zoology
  1. sodium and potassium ions into the cell
  2. sodium and potassium ions out of the cell
  3. sodium ions into the cell and potassium ions out of the cell
  4. sodium ions out of the cell and potassium ions into the cell
More Questions
TLS Online TPP Program

#Question id: 7758

#SCPH28 | Zoology

Chlorophyll is tightly bound in complexes with proteins. During senescence these chlorophyll–protein complexes must be dismantled to allow the apoproteins to be recycled by___
TLS Online TPP Program

#Question id: 3680

#SCPH01 Biochemistry

If DNA polymerase I were mutated so that all its enzymatic activities were inactive, which part of replication would be most affected?
TLS Online TPP Program

#Question id: 601

#SCPH05 I Biotechnology

In a ping-pong reaction which does not occur?
TLS Online TPP Program

#Question id: 5253

#SCPH28 | Zoology

In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be
TLS Online TPP Program

#Question id: 10504

#SCPH05 I Biotechnology

Under which conditions, the Pseudomonas aeruginosa synthesize and release of siderophores