Posted inBasics
Nucleic Acids
Nucleic acids are key macromolecules in the continuity of life. They carry the genetic blueprint of…
Posted inBasics
Proteins, Hormones & Amino acids
Proteins Protiens are one of the most abundant organic molecules in living systems and have…
Posted inBasics
Biological Molecules
The large molecules necessary for life that are built from smaller organic molecules are called…
Posted inBasics
Buffers, pH, Acids, and Bases
The pH of a solution is a measure of its acidity or alkalinity. You have…
Posted inCell Biology
Water
Do you ever wonder why scientists spend time looking for water on other planets? It…
Posted inBasics
Chemical Bonds
How elements interact with one another depends on how their electrons are arranged and how…
Posted inBasics
Carbon Dating
Carbon-14 (14C) is a naturally occurring radioisotope that is created in the atmosphere by cosmic…
Posted inCell Biology
Voltage-gated sodium channels
Introduction Voltage-gated sodium channels are responsible for action potential initiation and propagation in excitable cells,…
Posted inCell Biology
Receptor Agonists and Antagonists
Receptors are transmembrane proteins that enable the transfer of chemical signals from the cellular outer…