I’d say TV. They always portray the cool guy with a cigarette or a high class woman smoking with elegance.
Hope it works. Good luck :)
Answer:
<h2>Sexual reproduction </h2>
<h3>Hope it helps you </h3>
The hypothesis which most likely explains the results is The enzyme breaks down at temperatures above 60°C; option B.
<h3>What are enzymes?</h3>
Enzymes are biological catalysts which speed up the rate of chemical reactions that occur in the body.
Enzyme activity is affected by the following factors:
- temperature
- pH of the medium
The temperature at which enzyme works best is known as optimum temperature.
The pH at which enzyme works best is known as optimum pH.
Considering the results of the experiment as shown in the graph:
The activity of the enzyme decreases to zero at 60°C.
Therefore, the hypothesis which most likely explains the results is The enzyme breaks down at temperatures above 60°C; option B.
In conclusion, enzymes are denatured by high temperatures.
Learn more about enzymes at: brainly.com/question/14943263
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Answer:
Option (1).
Explanation:
Action potential may be defined as the change in the cell potential that helps in the transmission of the nerve impulse. The resting membrane potential of the cell is -70mV.
The depolarization phase of the cell has membrane potential towards more positive. After the depolarization phase, the sodium channels are closed and potassium influx occurs that causes the re-polarization of the cell. This activity of the re-polarization is not the consequence of the closing of the inactivation gates.
Thus, the correct answer is option (1).