★ Biochemistry Quiz
What are the four main types of nucleotides?
A. Adenine, Thymine, Cytosine, Alanine
B. Uracil, Thymine, Cytosine, Guanine
C. Adenine, Cytosine, Thymine, Serine
D. Adenine, Thymine, Cytosine, Guanine
Select your answer:

Topics:
Bones and Muscles Effect of Exercise on Cardio Respiratory System & Muscular Joints in our Body Movement Entomology Health Issues Related to Digesting System and Eating Habits Dental Caries Immunity and Vaccines Counseling: Fact or Myth? Brain, Neurons and The Nervous System Body Systems and Medical Sciences Cell Theory Physical fitness , Wellness and Lifestyle Neurons PancreatitisOther quiz:
Physiology › ViewThe heart Frank-Starling’s law depicts the relation between
A. preload and stroke volume
B. stroke volume and cardiac output
C. afterload and coronary blood flow
D. afterload and stroke volume
E. heart rate and cardiac output
Coronary Heart Diseases › View
State the phase of cardiac cycle shown in the diagram.
A. Atrial systole, ventricular systole
B. Atrial diastole, ventricular systole
C. Atrial systole, ventricular diastole
D. Atrial diastole, ventricular diastole