★ DNA Structure, Replication, Proteins Quiz
What is the structure of DNA often compared to?
A. Ladder
B. Spiral staircase
C. Straight line
D. Circle
Select your answer:
Topics:
Antibiotic in Orthopaedics Teeth and Microbes Herd Immunity The Inflammatory Response Cardiorespiratory System Cosmetology Bacteria & Viruses SSTI and Bone Infections MS Neurology Excretory System Cells and Organ Systems Medical Careers The Nervous System and The Senses Parts of the Brain DermatosisOther quiz:
Human Body › ViewA person of blood group O wants to donate his blood. He can donate his blood to whom??
A. B
B. A
C. A and AB
D. All
E. No blood groups
Microbiology › View
Which best distinguishes an infectious disease from a noninfectious disease?
A. Infectious diseases can be cured with antibiotics; noninfectious diseases cannot.
B. Infectious diseases can be prevented with vaccines; noninfectious diseases cannot.
C. Infectious diseases can be spread from one organism to another; noninfectious diseases cannot.
D. Infectious diseases cannot be transmitted from one organism to another; noninfectious diseases can.