Select your answer:
Topics:
Muscles and Healthy Body Pulmonology MEDICINE Essential Nutrients Macromolecules and Enzymes Cell Review History of Immunology Common Diseases in Human Beings Cardiovascular Adaptation Refresher Maximal Oxygen Consumption (VO2 Max) Blood Typing Human Anatomy Study Guide Human Urinary System Bones, Joints and Muscles Coronary Heart DiseasesOther quiz:
Breathing System › ViewWhat is the percentage of nitrogen in inhaled air?
A. 78%
B. 21%
C. 0.04%
D. Variable
Linked Gene › View
Colorblindness is a recessive X-linked disorder.
Which genotype represents a male with normal vision?
A. XN YN
B. Xn Yn
C. XN Y
D. Xn Y