In Comparing the Antigen-Binding Site of an Antibody to the Binding

question 5

Multiple Choice

In comparing the antigen-binding site of an antibody to the binding site of an enzyme, which statement is true?

• A) Both change the covalent structure of the substance they bind.
• B) Both leave the structure they bind unchanged.
• C) An antibody changes the covalent structure of its bound antigen, and an enzyme does not change the covalent structure of its bound substrate.
• D) An antigen changes the covalent structure of the antibody to which it binds, and a substrate does not change the covalent structure of the enzyme to which it binds.
• E) An antibody does not change the covalent structure of its bound antigen, and an enzyme does change the covalent structure of its bound substrate.

---

Definitions:

Crowdfunding

Gathering small sums of money from many people to finance a project or endeavor, commonly done online.

Bootstrapping

A method where entrepreneurs start their company with minimal capital, relying on personal finances and revenue from the business rather than seeking external investment.

Formal Fundraising

involves organized efforts to gather financial contributions from individuals, organizations, or governments, typically for nonprofit organizations or specific causes.

Crowdsourcing

A technique of acquiring knowledge, thoughts, or content by appealing for contributions from an extensive group of individuals, often through the internet community.