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muscular tissuemuscular tissue in general develops from the mesoderm of the embryo but the muscles of the iris of the eye and myoepithelial cells of
lymph -lymph is a mobile connective tissue comprising lymph plasma fluid and lymphcorpuscles cells composition -i lymph plasma
anticoagulantsa heparin hepar liver it is synthesized by mast cells of connective tissue and liver cells it is a heteropolysaccharide it increases
blood coagulation - definition -the property of blood to change from fluid to gel state within a few minutes of its coming in contact with air is
plasma -it is slightly alkaline non-living intercellular substance which constitutes about 60 part of the bloodit is a pale yellow but transparent
blood -blood is a mobile connective tissue composed of a fluid the plasma and the cells the blood corpusclesblood is basis of lifeblood is the
connective tissue proper -1 areolar tissue loose connective tissue -widely distributed connective tissue in the animal bodyit
compound epithelia multilayered epithelia -these are made up of more than one layer of cellsthe compound epithelia may be stratified and
animal tissuea tissue is a group of cells that are similar in structure origin and functiontissue word coined by bichat father of histologyhistology
vertebratait is divided into two parts - 1
biotechnology biotechnology is perhaps best defined as the industrial utilisation of biological systems or processes in sense
the cystic fibrosis allele occurs in european populations with q002 what fraction of this population can be expected to have cystic
ritualsthe social life of the earliest human groups or tribes revolved around food gathering to begin with they must have collected anything
social basis of primitive lifein the previous section we gave you a glimpse of how the primitive human beings faced the problems of day to day
fire and cookery fire and cookery where and when fiie came to be used is not known fire to start with must have been a frightening thing
food gathering and hunting food gathering and hunting in order to live man needed to eat and to protect himself from the weather and animals
science in the ancient worldwe have explained why we should study the history of science and what we mean by the history of science we have seen
science as a human endeavourscience is a human endeavour human beings from prehistoric times attempted to control nature for their own welfare for
meaning of statistical investigationan investigation means a systematic search for the knowledge or the truth in statistical investigation the search
transmission electron microscopy around 1931-32 two german scientists knoll and ruska invented transmission electron microscopy and built the first
phase different interference contrast microscopyliving cells are mostly transparent for viewing under ordinary light microscope therefore
light microscopy microscopy started with light microscopes using visible light to illuminate the objects the most used and familiar microscope is
cell theorythe term cell was first used by an english cytologist robert hooke 1665 not for unit protoplasmic masses but for the well defined and
what is a cellthe body of every living being is made up a living matter or bio matter in the organisms these matters occur only in the form of minute