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explain the indole production testmany microorganisms produce an enzyme tryptophanase which oxidizes amino acid tryptophan to produce pyruvic acid
q show the process of construction of keyskeys are constructed using contrasting characters the possible names in the key are divided into smaller
explain about the imvic testimvic test is a combination of four tests1 indole production2 methyl red test3 voges proskauer and4 citrate utilization
q bracketed keys to identifying plants and animalsin bracketed keys two couplet leads of the same rank are bracketed together the alternative clues
explain alkaline butt -carbohydrate utilization pattern testalkaline slant red and alkaline butt red or no change orange-red butt- instead of
acid butt - carbohydrate utilization pattern testacid butt yellow and acid slant yellow with or without gas production ndash glucose along with
q show the artificial keysthese are based on the resemblances and differences of some prominent characters in the taxathese are based on the
alkaline slant - observation for carbohydrate utilization pattern testalkaline slant red and acid butt yellow with or without gas production - this
q what are the keys for identifying plants and animalskeys are determined as devices to help in identifying plants and animals these are merely an
define the carbohydrate utilization pattern testcarbohydrates are composed of carbon hydrogen and oxygen these organic molecules are catabolized by
q keys for identification of taxonomic workidentification is an integral part of all taxonomic work it is the recognition of certain characters of
q what do you mean by systematic zoology it contains articles on animals systematic and papers dealing with cytological attributes of species and
what do you mean by zoological nomenclaturethis trust is housed in the british museum london and is responsible for some of the most important
q what do you mean by periodicala periodical is a publication appearing at regular intervals each issue is called a number and collectively these
q descriptions of the generaa manual is a book that contains information on the area of coverage and keys and descriptions of the families genera and
q what is revisionsrevision accounts for only a section of a genus or for the elements as restricted to a continent or smaller geographical area some
q what do you mean by monographsa monograph is defined as the complete account as can be made at a given time of any one family tribe or genus
q show the inventory of the plantsa flora provides an inventory of the plants of an area and is often restricted to the vascular plants floras
q show the general taxonomic indexesthe indexes serve as an aid to locate quickly the source of origin31 publications of a name to learn if a
explain gelatin - tests for presence of exoenzymatic activitygelatin is an incomplete protein as it lacks amino acid tryptophan it is a major
q ecological evidence of organisms to environmentecology is concerned with organisms in relationships to their environment these relationships may be
define casein - tests for presence of exoenzymatic activitycasein is a major milk protein composed of various amino acids linked through peptide
define lipids - tests for presence of exoenzymatic activitylipids are also high molecular weight compounds enzyme lipases esterases cleaves the ester
explain starch - tests for the presence of exoenzymatic activitystarch is a polymer of glucose linked together by glycosidic bonds microorganisms
define tests for the presence of exoenzymatic activitymicroorganisms require various micro- and macro-nutrients for energy production and growth