Which of the following situations correctly illustrates the all-or-none principle? ut of
Select one:
a. A greater voltage change and a smaller voltage change will result in the same action potential as long as the threshold
potential has been reached.
b. A faster impulse can be generated with a voltage change that is greater than the threshold potential
c. A stronger impulse can be generated by increasing the number of open voltage-gated sodium channels during depolarization
d. A smaller voltage change will result in a smaller nerve impulse.

The model illustrates a process by which a substance is taken up by a cell

Aplant may open end close its stomata to prevent excess water loss and maintain

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving