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Williams Biology

Chapter 11 Study Guide

Genetically modified foods a food product with genes that have been changed
Immunity the ability to fight off a specific pathogen
Pathogen also known as a germ
Replication Process where DNA copies itself
Nonspecific defense includes skin and mucous
Infectious disease passes from one person to another, similar to the flu
Vaccine used to protect a person from a specific disease
Downs syndrome results when chromosome 21 does not separate
Antigen a foreign molecule that turns on the immune system
Immune system protects the body from disease
a parasite absorbs food from a living thing and harms it
Created by: ebonyw411