Which characteristic of the immune system enables it to recognize self versus non-self molecules?Multiple choice question.Development of resistanceMemorySpecificityDiscrimination

ur immune system has the ability to distinguish between self and non-self cell. This ability to differentiate between self and non-self is lost in disorder like

There are three common features shared by the innate and adaptive immune responses. Which of the following is not one of the three?ANSWERBoth discriminate between self and foreign antigens.Both recognize diverse pathogens.Both are only found in vertebrate animals.Both eliminate identified invaders.

Select all that applyIdentify the three main characteristics of the immune system that enable it to function as a defense system in the body.Multiple select question.DiscriminationMutationsAutoimmunityMemorySpecificity

Which of the following best describes the role of the innate immune system in the human body?Group of answer choicesIt provides the body's first line of defence against foreign particles by recognizing specific pathogens and creating memory cells for future encounters.It primarily functions to produce antibodies that target specific pathogens the body has previously encountered.It consists only of white blood cells, which attack and destroy pathogens within the bloodstream.It recognizes and responds to pathogens non-specifically, providing an immediate response.

Which of the following are not part of the adaptive immune system?ANSWERT-cellsAntibodiesNeutrophilsLymphocytes