★ Plasmid Quiz
The term molecular scissors generally refers to
A. DNA polymerases
B. RNA polymerases
C. Restriction endonucleases
D. DNA ligases
Select your answer:
Topics:
Musculoskeletal Diseases Normal Radiographic Anatomy Cosmetology Muscle Anatomy Microorganisms, Health and Diseases Vision and Light Introduction to Pharmacology Breath CVA Virus, Bacteria, Immunity Urinalysis/ Immunology Make up Shoulder Muscular Teeths First AidOther quiz:
Transportation › ViewThe thickest and strongest blood vessel is the
A. vein
B. artery
C. capillary
D. both veins and capillaries
The Vascular System and Blood Flow › View
What is the role of the thoracic pump in the return of blood to the heart?
A. Creating a difference in pressure between the veins in the chest and abdominal cavities
B. Pushing or massaging blood back to the heart with each muscle contraction
C. Regulating blood clotting
D. Assisting in the distribution of blood to different organs