Complement Molecule, C1 Complex, Will Bind to an IgG Antibody

question 9

Multiple Choice

Complement molecule, C1 complex, will bind to an IgG antibody at the

• A) V_L portion.
• B) F(ab')₂ portion.
• C) C_L portion.
• D) F_c portion.
• E) J-chain region.

---

Definitions:

Pumping Organ

This usually refers to the heart, an organ responsible for circulating blood throughout the body by rhythmic contraction and dilation.

Arteries

Blood vessels that carry oxygen-rich blood away from the heart to all parts of the body.

Veins

Blood vessels that carry blood towards the heart from various parts of the body.

Hemocoel

A primary body cavity of most invertebrates, containing circulatory fluid instead of blood and distinguished by the lack of a true coelom.