What is Ultraviolet (UV) Radiation? Ultraviolet radiation or UV rays are a form of electromagnetic radiation that emitted mainly by the sun and some man-made sources like electric arcs, mercury-vapour…
1.0. Introduction A 64 years-old retired process worker, Mr. Black presented to GPโs surgery with an array of complaints. He had general aches in his joints mainly in wrists and…
1.0 Introduction An 11 months old male infant, David Black was admitted to the hospital due to an episode of bloody diarrhoea (hematochezia), after which he appeared to be very…
G-protein coupled receptors (GPCRs) are integral proteins present embedded in cell membrane. It contains 7-transmembrane sequential ฮฑ-helical regions with extracellular binding domain. GPCR plays an important role in cell signaling…
Introduction to apoptosis and mechanism of apoptosis The process of programmed cell death is known as apoptosis. It is done by defined morphological attributes and biochemical processes which depend on…
Tuberculosis is an infectious airborne disease caused by a rod shaped bacterium known as Mycobacterium tuberculosis (MTB) (Figure 1). This isan aerobic bacterium which usually infects humans. They are non-mortile,…
Nuclear division is a sequence of events takes place in a cell. There are 2 types of nuclear divisions as mitosis and meiosis. Mitosis is the form of nuclear division…
Carbohydrates are the most common group of organic compound in the world with the elemental composition of Carbon, Hydrogen and Oxygen.ย ? Carbohydrates – Part 1 Carbohydrate samples used: Glucose Sample…
