Another name for helper T cells is CD4+ (now options are correct), it is due to the presence of specific cell surface receptors.
<h3>What are T cells?</h3>
T cells are also called CD4- + positive cells have essential functions in the immune system by triggering adaptive immune responses.
These cells CD4- + positive cells contain specific cell surface receptors that can be identified by biochemical analyses.
In conclusion, another name for helper T cells is CD4+ (now options are correct), it is due to the presence of specific cell surface receptors.
Learn more about T cells or CD4+ cells here:
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Answer:
The correct answer is - false.
Explanation:
Approving the Underage is allowed in the law of some states that minors can drink in the presence of the parents at their home or in the premises where it is allowed in the presence of parents.
Generally, it is illegal and should not allow underage drinking as it can lead to drinking addiction and it will give them a passage to drink more as it is approved by their parents or spouse.
Thus, the correct answer is - false.
Answer:
The most common sources of meat are domesticated animal species such as cattle, pigs and poultry and to a lesser extent buffaloes, sheep and goats. In some regions other animal species such as camels, yaks, horses, ostriches and game animals are also eaten as meat.
<span>The answer is letter d. a person should seek medical treatment the first moment he or she suspects having an STI. The best time to be treated for STI is to be treated immediately. Do not neglect any symptoms of STI, because it may worsen and can cause serious illness. but the best treatment for obtaining STI is prevention. </span>
