The differences in nucleic acid atomic structure, namely the Hydrogen Bonds - 2 for an AT pair and 3 for a GC pair -, are way too small to be called 'subunits'. Edit Share to:
What is Inderal? Inderal (propranolol) is a beta-blocker. Beta-blockers affect the heart and circulation (blood flow through arteries and veins). Inderal is used to treat tremors, angina (chest pain), hypertension (high blood pressure), heart rhythm disorders, and other heart or circulatory conditions. It is also used to treat or prevent heart attack, and to reduce the severity and frequency of migraine headaches.
Causes of angina. Angina is caused by narrowing and hardening of the main blood vessels going to the heart, which limits blood supply to this major organ.Like all of the bodyâs organs and tissues, your heart needs a constant supply of oxygen-rich blood to function normally.auses of angina. Angina is caused by narrowing and hardening of the main blood vessels going to the heart, which limits blood supply to this major organ.