Which of the following occurred in the presence of tetrodotoxin

Asked by admin @ 02/08/2021 in Biology viewed by 282 People

Which of the following occurred in the presence of tetrodotoxin?

A) The number of action potentials decreased.
B) The size of the action potential increased.
C) The number of action potentials increased.
D) The size of the action potential decreased.

Answered by admin @ 02/08/2021

Option B is the answer

The size of the action potential increased.

As it blocks the voltage grated sodium channels in the membrane

In what order do the following steps of development occur

Asked by admin @ 22/11/2021 in Biology viewed by 317 persons

In what order do the stages of prenatal development occur?

Which of the following processes occurs during the calvin cycle

Asked by admin @ 04/10/2021 in Chemistry viewed by 301 persons

Which processes occurs during the calvin cycle?

Which of the following usually occurs with a short circuit

Asked by admin @ 30/09/2021 in Physics viewed by 359 persons

4. Which of the following usually occurs with a short circuit? A. Most of the current will flow through one part of the circuit. B. All parts of the circuit …

The cell in which the following reaction occurs

Asked by admin @ 29/08/2021 in Chemistry viewed by 301 persons

The cell in which the following reaction occurs: 2Fe 3+ (aq) + 21" (aq) →2Fe2+ (aq) +1, (s) has E = 0.236 V at 298 K.Calculate the standard Gibbs …

Which of the following occurred after the berlin wall fell

Asked by admin @ 02/08/2021 in History viewed by 259 persons

Which of the following occurred after the Berlin Wall fell?

Balance each of the following redox reactions occurring in acidic aqueous solution.

Asked by maham237 @ 25/12/2020 in Chemistry viewed by 438 persons

Balance each of the following redox reactions occurring in acidic aqueous solution. Part A Zn(s)+Sn2+(aq)→Zn2+(aq)+Sn(s) Express your answer as a chemical equation. Identify all of the phases in your answer. …

Which of the following events occurred first?

Asked by maham237 @ 22/12/2020 in History viewed by 316 persons

Which of the following events occurred first? a.) the discovery of gold in California b.) the Compromise of 1850 c.) the application of statehood by California d.) the Missouri Compromise …

Which of the following did not occur during the cenozoic era

Asked by maham237 @ 22/12/2020 in Biology viewed by 289 persons

Which of the following did not occur during the Cenozoic era? A. The rise of the dinosaurs B. Climate change C. Exposure of land bridges D. An ice age

Which of the following processes does not occur during inspiration

Asked by admin @ 03/11/2021 in Biology viewed by 289 persons

Which of the following processes does not occur in both plant and animal cells? A.Photosynthesis B.Cellular respiration C.Metabolic processes D.Consumption of glucose

Which of the following is necessary for evolution to occur

Asked by admin @ 29/10/2021 in Biology viewed by 256 persons

Which of the following is not necessary for evolution to occur?

Which of the following processes occurs in eukaryotic gene expression

Asked by admin @ 07/10/2021 in Biology viewed by 298 persons

Which of the following processes occurs in eukaryotic gene expression?RNA polymerase requires tRNA to elongate the molecule.mRNA, tRNA, and rRNA are translated.A cap is added to the 5 end of …

All of the following antibodies are naturally occurring except

Asked by admin @ 23/08/2021 in Biology viewed by 298 persons

All of the following antibodies are naturally occurring except:

Mountain formation can result when which of the following occurs

Asked by admin @ 02/10/2021 in Biology viewed by 282 persons

Mountain formation can result when which of the following occurs? A Two oceanic plates collide. B)Two continental plates collide. C Two oceanic plates spread apart. D None of the above.