The pattern recognition receptors on cells of the innate immune system are genetically encoded, meaning that their sequences and specificities are determined prior to the development of the individual. In contrast, the antigen receptors of B and T lymphocytes arise from a random rearrangement process that occurs differently in each lymphocyte as it develops. One potential problem entailed by the random process that generates lymphocyte antigen receptors is the possibility that:
A) Some antigen receptors might recognize the individuals on cells or antigens
B) Many lymphocytes might generate antigen receptors that don't recognize anything
C) Many lymphocytes might generate antigen receptors that recognize multiple different pathogens
D) Some antigen receptors might recognize foreign tissues and lead to graft rejection during organ transplantation
E) Some lymphocytes might not generate functional antigen receptor proteins
Correct Answer:
Verified
Q25: Individuals with defects in T cell development
Q26: The immune system evolved to protect us
Q27: The effector activities important in eliminating infectious
Q28: Secondary (or peripheral) lymphoid organs are sites
Q29: Lymph nodes function as meeting points between
Q31: When complement proteins are covalently deposited onto
Q32: The best evidence supporting the concept of
Q33: The majority of vaccines work by eliciting
Q34: The mucosal tissues of the body have
Q35: T cells expressing the co-receptor CD8 are
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents