Question 1
A typical mammal has the ability to produce how many different antibodies?
◦ 10
3 to 10
4◦ 10
4 to 10
6◦ 10
6 to 10
8◦ 10
7 to 10
9◦ more than 10
12Question 2
An individual B cell expresses how many different types of light chains and heavy chains?
◦ A single light chain and a single heavy chain
◦ Several light chains and a single heavy chain
◦ A single light chain and several heavy chains
◦ Several light chains and several heavy chains
◦ Two different light chains and two heavy chains