Answer:
False
Explanation:
The sexually transmitted diseases are a major threat to the human population as they are caused by microbes and spread during sexual intercourse.
In the given question, the two mentioned sexual disease: bacterial vaginosis and the syphilis are caused by the bacterial species.
Although the disease is caused by the bacteria the species of the disease-causing bacteria differ in these two cases.
The bacterial vaginosis is caused by the <em>Gardnerella vaginalis</em> whereas the syphilis is caused by the <em>Treponema pallidum.
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Thus, False is the correct answer.
Answer: The correct answer is -
b. Threshold.
Explanation:
Threshold can be described as minimum voltage of a memrane (of neuron or muscle cell) that is required to reach an excited state of cell during a depolarization) so as to produce an action potential.
Voltage-gated channels are activated at the threshold voltage, .
For example - Threshold level of neuron is - 55mV, which means it fires action potential at this level so that information is transferred to another neuron.
I think it is d - as plants animals and insects etc all do this
When<span> the number </span>of<span> electrons </span>does<span> not equal the number </span>of protons<span>, the </span>atom<span> is</span>ionized<span>. (The </span>atom<span> is then called an ion). ... </span>If<span> your </span>atom is too ionized<span>, it </span>will<span> likely zip away from </span>you<span> and attach itself to a nearby </span>atom<span> or molecule. An </span>atom becomes radioactive when<span> its nucleus contains </span>too<span> many or </span>too<span> few </span>neutrons<span>.</span>
