★ Virus Quiz
What do viruses use to identify hosts?
A. They puncture the host with their spikes.
B. They dock with receptors on a cell’s surface.
C. They use their DNA to integrate with a host’s DNA.
D. The host is usually random.
Select your answer:
Topics:
Speed, Flexibility part of Components of Physical Fitness Dental Specialties Kinetics Coronary Heart Diseases PHE Healthy Lifestyle Circulatory and Respiratory System Bariatric Surgery and Diabetes Nutritional Trivia Respiration in Organisms Teeths Nervous & Endocrine Systems Trichology Disease and Immunity Blood Pressure Respiration, Immune System, Blood CellsOther quiz:
HFT Vitamins › ViewWhich vitamin is know as the sunshine, because when your skin is exposed to sunlight it can make this vitamin from cholestorol?
A. Vitamin A
B. Vitamin B complex
C. Vitamin D
Cell Structure and Functions › View
This tissue carries nutrients, waste, respiratory gases and many other substances throughout the body
A. Bone
B. Blood
C. Cartilage
D. Muscle