Define precipitation reaction
Briefly describe the term precipitation reaction.
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If a soluble antigen unites with equivalent antibody in presence of electrolyte at an appropriate temperature and pH, antigen-antibody complex forms the insoluble precipitate .Antibodies which form precipitate ate called precipitants.
How is nervous system characterized in beings of phylum Annelida? How can one compare cephalization in the annelids to cephalization in platyhelminthes and nematodes?
Specify the stage of cardiac cycle during which the ventricles are generally filled?
Explain the term gastrulation? How for the period of gastrulation are the first two germ layers produced? Also explain these germ layers?
Write down three main groups in which mammals are divided?
Explain the term salivary digestive enzyme? Which kind of food does it digest and into which smaller molecules does it convert the food?
Briefly describe the reasons for uneven distribution of the population?
What preventive measures must be taken for Cholera?
Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?
Briefly describe all the symptoms of the critinism?
Because the inner characteristics that constitute an individual's personality are a unique combination of factors, no two individuals are exactly alike. Nevertheless, many individuals tend to be similar in terms of a single personality characteristic. For instance, many people can be described as
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