★ Biotechnology Quiz
Why do the fragments of DNA in gel electrophoresis travel away from the negative electrode?
A. DNA is negatively charged so attracted to the positive end of the unit
B. DNA is positively charged to attracted to the negative end of the unit
C. the agarose gel in negatively charged
D. the agarose gel is positively charged
Select your answer:
Topics:
AEMT EMS Systems Orthopedics Deficiency Disease Respiratory and Urinary Transplantation Immunology The Vascular System and Blood Flow Disease as a Failure of Homeostasis Blood Typing Muscle & Nerve Tissue Bacteriology Fats And Oil Anatomy & Physiology Cardio and Resp Disorders PHYSIOLOGY OF KIDNEY Bacteria StructureOther quiz:
Muscle Histology › View Which muscle tissue is the image showing?
A. Cardiac muscle tissue
B. Skeletal muscle tissue
C. Smooth muscle tissue
Macronutrients & Micronutrients › View
What is the term for the process by which your body takes in and uses nutrition
A. Biology
B. Protein breakdown
C. Nutrition
D. Chemistry