Select your answer:
Topics:
Child Growth and Development Transportation in Organisms Brain, Neurons and The Nervous System Muscular Components of Physical Fitness Components of Blood Pathology Phlebotomy Medical Terminology The Cardiovascular System OCR A-level Connective Tissue Nasal Polyp Endocrine System and Nervous System The Brain Our Control Center AEMT EMS Systems PhysiologyOther quiz:
Radiography › ViewWhat is primary radiation?
A. Radiation that has not interacted with an object yet
B. Radiation that spreads out in different directions from a radiation beam when the beam interacts with a substance, such as body tissue.
C. Radiation left over in the body after an intial beam has been projected
D. Radiation that emerges from the body tissue
Biotechnology › View
What is the purpose of gel electrophoresis?
A. To cut DNA at specific recognition sites
B. To join fragments of DNA
C. To amplify DNA sequences
D. To separate DNA fragments according to size