Select your answer:
Topics:
Dermatology Skin Structure Dementia Anatomy Multicellular Organisms Ecology Immunisation Infant Nutrition CPR EKG CCMA Emergency Medicine Integumentary System Mitosis for Mya Heredity Cardiorespiratory EnduranceOther quiz:
Ears › ViewWhat is the eardrum?
A. Bundle of nerves
B. a small muscle
C. small bones bound together
D. A thin piece of tightly stretched skin
E. All of these
Biotechnology › View
What is the purpose of restriction enzymes?
A. To join fragments of DNA
B. To cut DNA at specific recognition sites
C. To amplify DNA sequences
D. To separate DNA fragments according to size