To go on living, the body’s cells need food, water, chemicals and …
A. Helium
B. Oxygen
C. Nitrogen
D. Carbon Dioxide
Select your answer:
Topics:
Physical Education and Health Clinical Pathology Water Macromolecules Digestion Blood Oronasal Suctioning Careers in Health Care Glucose in the Body Central and Peripheral Nervous System Bone Development and Remodeling Disease Outbreak and Transmission Medicine Clinics Medicinal use of Microorganisims Digestive System and Nutrition Eye or Nose InjuriesOther quiz:
Nervous / Sensory System › ViewA body part that responds to information from the outside world
A. brain
B. taste buds
C. optical illusion
D. sense organ
Biotechnology › View
Which of the following describes why primers must be added to the thermocycler during a PCR?
A. Polymerase requires an open 3′ end
B. Polymerase requires RNA for signaling
C. Polymerase requires an RNA template
D. Polymerase requires an open 5′ end