[Answered] The first vaccine was designed to protect against: a. polio c. measles b. chicken pox d. ...

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Author Question: The first vaccine was designed to protect against: a. polio c. measles b. chicken pox d. ... (Read 67 times)

OSWALD

Hero Member
Posts: 580

on: Jul 21, 2018

The first vaccine was designed to protect against:

a. polio c. measles
b. chicken pox d. smallpox

Question 2

The antigen receptor on B cells belongs to which class of antibodies or immunoglobulins?

a. IgD c. IgG
b. IgE d. IgM

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Marked as best answer by a Subject Expert

BUTTHOL369

Sr. Member
Posts: 341

Reply #1 on: Jul 21, 2018

Answer to Question 1

D

Answer to Question 2

A

OSWALD

Member
Posts: 580

Reply 2 on: Jul 21, 2018

Gracias!

miss_1456@hotmail.com

Member
Posts: 289

Reply 3 on: Yesterday

Excellent

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