Humoral Immune Response
12 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Microbes are coated by C4 and C3d.

False

B cells recognize microbes through BCRs and C3d via CR2.

True

B cells do not have Toll-like receptors (TLRs).

False

Activated B cells enter cell cycle and proliferate, synthesizing more IgG and free IgG.

<p>False</p> Signup and view all the answers

Soluble protein antigens can cross-link and activate B cells strongly.

<p>False</p> Signup and view all the answers

Activated B cells move out of follicles and towards a compartment where Helper T-cells are absent.

<p>False</p> Signup and view all the answers

Macrophages in subcapsular sinus can transfer antigens to B-cells in lymph nodes.

<p>True</p> Signup and view all the answers

Antigen-induced clustering of membrane Ig receptors triggers mechanical signals.

<p>False</p> Signup and view all the answers

IgM and IgD receptors have conserved immunoreceptor tyrosine-based activation motifs (ITAMS).

<p>False</p> Signup and view all the answers

Tyrosines in ITAMS are phosphorylated by SyK tyrosine kinase.

<p>False</p> Signup and view all the answers

The complement system provides signals for the inhibition of B lymphocytes.

<p>False</p> Signup and view all the answers

B-cell receptor complex is formed by IgA and IgB along with other receptors.

<p>True</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser