Select your answer:

Topics:
Disease Cards Consciousness and Sleep Personal Growth Plan Injury Lymphatic System Cell Theory and Microbiology Chest, Back, Abs Bacterial Resistance and Biotechnology Body Movements ology & phobia Mutations, Replication, and Cancer Medical Careers Muscular System NCHSE Cell Cycle Problems Transport System in ManOther quiz:
Biotechnology › ViewWhat are Bt crops?
A. Crops that are resistant to pests
B. Crops that are genetically engineered to carry a gene from a virus
C. Crops that are genetically engineered to carry a gene from a bacterium
D. Crops that are resistant to drought
The Cardiovascular System OCR A-level › View
Which is the best definition of blood pressure?
A. The force exerted by blood against the blood vessel wall.
B. the pressure in the arteries when the ventricles are contracting
C. the pressure in the arteries when the ventricles are relaxing
D. the distance the blood is from the heart