This complement protein is cleaved to become activated to cleave C4 in the classical pathway of complement activation.

A/n _____________________ is not a type of bond found in the interaction between antigens to antibodies.

Which of the following is true about glucose metabolism in macrophages?

To separate B cells from other immune cells using flow cytometry, which approach would be best.

To start the immune process, ____________________________ must bind to macrophages on their __________________.

The alternative pathway of complement activation begins when ________.

To separate helper T cells from other immune cells using flow cytometry, which approach would be best.

_________________________ is an example of an opsonin.

If a stem cell no longer make the transcription factor Notch, the stem cells cannot develop into ____________________.

Which of the following is not part of the antiviral response?