Which is the primary purpose of using restriction enzymes in gel electrophoresis?
A. It allows the strands of DNA to be cut into various lengths for testing
B. It restricts the number of base pairs that can be tested in a sample
C. It makes the testing simpler by moving the strands into the gel faster
D. It charges the DNA strands
Select your answer:
Topics:
Bacterial Protein Synthesis Inhbitors Basic Structure of the Human Body Cardiorespiratory System Muscles and Movements Haematology Brain/Neuron Anatomy Human Organ System Genes, Chromosomes and Genome Microbial Growth & Nutrition The Microbial World Properties of the Hair Radiology Infection Control Inherited & Acquired Traits Diabetes Pathophysiology Adaptive Immune SystemOther quiz:
Hematology › ViewProgrammed cell death is called
A. Apoptosis
B. Necrosis
C. Cellular senescence
D. Terminal differentiation
Physiology › View
Which statement regarding the sinoatrial node is TRUE?
A. it is innervated by the vagal nerve
B. SA node reaches threshold faster than other heart structures
C. is located in the right atrial wall near the opening of the superior vena cava
D. it does not have a stable resting potential
E. all of the answers