At a minimum, the human immune system is capable of recognizing approximately how many different antigens? A) 10⁵ B) 10¹⁰ C) 10¹⁵ D) 10²⁰ E) 10²⁵

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Quizplus · Accepted Answer

The human immune system is capable of recognizing approximately 10^10 different antigens, which is roughly 10 billion. This is equivalent to 10¹⁵, meaning there are 10 followed by 115 zeroes possible antigens that can be recognized.

At a Minimum, the Human Immune System Is Capable of Recognizing