What is the purpose of replication? A. to make an RNA template from DNA
B. to produce copies of a DNA molecule
C. to move mRNA through the ribosome
D. to change the number, type, or order of bases
in DNA

Atherapist at a free university clinic treats elementary school children with behavior problems who are referred by a social service agency. she is also a doctoral candidate who proposes using data she has and will collect about the children for a case-based research project. describe the type of parental permission which is required in this case?