At the induction of action potential opening of Na+ gate with influx of Na+ is a ___________ processes?

Related Mcqs:

1. ___________ potential is the measure of the change in water potential of a system due to the presence of solute molecules?

   A. Osmotic B. Pressure C. Both of these D. None of these...

2. Normal action potential of a neuronal cell is ___________?

   A. plus 50 mv B. plus 60 mv C. plus 70 mv D. plus 80 mv...

3. The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)

   A. Deffusion B. Osmosis C. Active transport D. None of these...

4. The single main opening of the sponge cavity is____________?

   A. Osculum B. Ostia C. Spongocoel D. None of these...

5. The opening and closing of stomata is directly controlled by the___________?

   A. Temperature B. pH C. Light D. None of these...

6. There are _________ hypothesis which may explain opening and closing of stomata?

   A. One B. Two C. Three D. Four...

7. ___________ is the potential surce of chemical energy for cellular activities?

   A. C-H bond B. C-O bond C. C-N bond D. P-O-C bond...

8. Maintenance of normal resting potential via movement of K+ inside the cell and na+ out is a/an ___________ process?

   A. Active B. Passive C. Diffusional D. None of these....

9. The pressure generated when water enters & inflates plant cells is called ___________ potential?

   A. Water B. Osmotic C. Pressure D. Solute...

10. Embryonic induction is caused by part developing from_____________?

    A. Endoderm B. Ectoderm C. Mesoderm D. Extraembryonic layers...