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MOSAIC THOERY -
It was given by W. Roux.
He studied the development of frog's egg. He destroyed one cells by a hot needle out of 2-cells formed as a result of first cleavage. He observed that the remaining cell formed only half of the embryo.
On the basis of the above experiment, he derived a conclusion that the fate of various parts of the egg is predecided.
He further explained that these substances of the eggs remain undifferentiated before fertilization.
The fertilizaton causes reorientation of these substances & the cleavage separates these substances.
Explain the pH Meter - Food Microbiology? pH is a negative logarithm of H+ ion concentration. Its value remains between 0 and 14. Pure water has a pH of 7 (neutral). pH value l
An alternative approach has been to identify areas with the highest number of endemics or species with a restricted geographical range. Assessments of this nature have been very of
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Calculate the diffusion coefficient of a protein bovine serum albumin at 23 degree Celsius?
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Epidemiology: The study of disease in populations. Includes: The Aetiology of the disease Patterns of distribution of the disease How the disease spread
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