The cells of SA node acts as the heart's peacemaker which establishes the pace for cardiac activity.
Sinoatrial node is also called sinus node.
SA node is termed as a group of cells which are located in the wall of the right atrium of the heart. Cells have the ability to produce electrical impulse. It travels to the heart via electrical conduction system which causes it to contract.
It produces action potential and also sets the rhythm of the heart.
Adenine pairs with Thymine with two hydrogen bonds and guanine pairs with cytosine with three hydrogen bonds.
Answer:
Amino acid sequence and local low energy chemical bond between atom in both the polypeptides back bone and in animo acid side chain's
Explanation:
Protein structure plays key role in its function. If a protein loses it Shape at any structure level , it may no be functional
During the summer and autumn
