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explain procedure for detection of metanil yellowcarry out the exercise following the steps enumerated herewith1 suspend the food sample in water and
define principle of detection of metanil yellownon-permitted colours like lead chromate metanil yellow auramine rhodamine b are used to brighten the
q what is the cost-benefit relationship regarding sewage treatment as a strategy to fight water pollutionto treat sewage is greatly cheaper for
q what is selective waste collectionthe recyclable waste is waste that can be reprocessed and used again the waste recycling depends on the
define intentional adulteration - types of adulterationin intentional adulteration the substance is added removed or substitute knowingly by the
define unintentional adulteration - types of adulterationthese are the contaminations occur unknowingly or incidently in the food during harvesting
define natural adulteration - types of adulterationthese are the chemicals organic compounds or radicals which are naturally present in the food and
the field of dietetics can be related tonutrition care and intervention focused on the individual andnutrition care and intervention focused on
explain the basic concept of adulterationfood adulteration is the change in original composition and quality of food by adding removing or
explain dietetics dietetics has been defined as the science and art of feeding individuals based on the principles of nutrition it
q what are the main types of wastethe waste can be classified into many kinds each of them carrying its own different environmental problem
q why is waste considered one of the major environmental issuesthe environmental problem regarding waste worsens with industrial development and the
q is pollution always caused by humansin the most cases pollution is caused by human activity other species and some abiotic factors though can also
why nutrition is important for healthnutrition is one of the basic components of life it is an essential part of health care you already know
explain procedure for analysis of air of processing facilitynow conduct the experiment following the steps enumerated herewith1 label the petri
q what do you undersand by pollutionthe pollution is the contamination of an ecosystem by factors that are harmful for the equilibrium of its abiotic
explain precautions for preparation of bacterial smear1 plates used should be prepared 24 hours before use to avoid spreading of colonies due to
q what is the typical conformation of the age pyramids of underdeveloped countriesthe age pyramids of the peripheral countries or the underdeveloped
explain procedure for preparation of bacterial smearnow carry out the exercise using the steps enumerated herewith1 collect swab samples from the
q what are the main characteristics of the age pyramids of developed countriesin the stabilized human population the age pyramid has a narrower base
q what are the analyses provided by the study of human age pyramidsthe study of human age pyramids able to provide the following analyses proportion
q what are age pyramidsage pyramids are the graphical representations in form of superposed rectangles each representing the number of individuals
explain the filtration - air samplingfiltration - air stream may also be filtered through a micro-filter microorganisms are released from the
q how different is the growth according to the biotic potential of a viral population from the growth according to the biotic potential of a
explain the air samplers - air samplingair samplers eg all glass impinger and the andersen sieve samplers may be used volume of the air sampled is