[ foh-toh-ree-ak-tuh-vey-shuhn ]
/ ˌfoʊ toʊ riˌæk təˈveɪ ʃən /
a process that repairs DNA damaged by ultraviolet light using an enzyme that requires visible light.
THIS PSAT VOCABULARY QUIZ IS PERFECT PRACTICE FOR THE REAL TEST
In our third teacher-created PSAT practice test there are new and unique vocabulary terms you may have never heard of! Can you guess what they mean?
Question 1 of 10
Words nearby photoreactivation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Medical definitions for photoreactivation
[ fō′tō-rē-ăk′tə-vā′shən ]
The activation by light of something previously inactive or inactivated.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.