Biology Antigen is a substance which Lowers body temperature Destroys harmful bacteria Is used as an antidote to poison Triggers the immune system Lowers body temperature Destroys harmful bacteria Is used as an antidote to poison Triggers the immune system ANSWER DOWNLOAD EXAMIANS APP
Biology Muscular wall of the heart is externally covered by Epithelium Endothelium Myocardium Epicardium Epithelium Endothelium Myocardium Epicardium ANSWER DOWNLOAD EXAMIANS APP
Biology It is formed by a repeating nucleosome units ,which are closely attached to each other to a continuous fibre. Chromosome Centromere Chromatin DNA Chromosome Centromere Chromatin DNA ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following would cause gene flow? Mutation Artificial selection Genetic drift Individuals moving into population Mutation Artificial selection Genetic drift Individuals moving into population ANSWER DOWNLOAD EXAMIANS APP
Biology Tissue in which cells have lost the capacity of cell division Mesristmatic tissue Both a and b None of these Permanent tissue Mesristmatic tissue Both a and b None of these Permanent tissue ANSWER DOWNLOAD EXAMIANS APP
Biology Green mould is common name for Saccharomyces Penicillium Neurospora Mucor Saccharomyces Penicillium Neurospora Mucor ANSWER DOWNLOAD EXAMIANS APP
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