Describes the novel approach that has been adopted for providing a complete system for restoring vision to visually impaired persons – from the signals generated by an external camera to an array of sensor that electrically stimulate the retina via a wireless interface.
Monoclonal antibody is an antibody produced by a single clone of cells or cell lines and consisting of identical antibody molecule that are specific to single epitope, so that they can be used for diagnosis and screening.
Most bacteria are heterotrophic organisms. they live either in host organisms parasites or in media containing organic decay product. there are two groups of bacteria that can synthesize their own food.
Biological activities requires energy which ultimately comes from sun. solar energy is transformed into chemical energy by a process of photosynthesis ,this energy is stored in plant tissue and then transformed into heat energy during metabolic activities.
The presence of gpcrs in the genomes of bacteria, yeast, plants, nematodes and other invertebrate groups argues in favor of a relatively early evolutionary origin of this group of molecules. the diversity of gpcrs is dictated both by the multiplicity of stimuli to which they respond, as well as by the variety of intracellular signalling pathways they activate. these include light, neurotransmitters, odorants, biogenic amines, lipids, proteins, amino acids, hormones, nucleotides, chemokines and, undoubtedly, many others.
A player consuming a drink, importance of glucose as a food component and its role in the body, concept of cellular respiration and components of cellular respiration, organs involved in breathing, activity to check what you have learnt, steps of breathing, alveolar gaseous exchange, care for respiratory system.