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what is the photoperiodthe photoperiod is the daily time period of light exposure of a living being and the photoperiod may differ according to the
what is the thigmotropismthe thigmotropism is the growth or movement of the plant in response to mechanical stimuli touch or physical contact as when
explain the procedure for preparation of general purpose mediaprocedure now prepare the media following the steps enumerated herewith1 weigh and
what are the kinds of plant geotropisms why do the root and the stem present opposite geotropismsthe kinds of geotropisms are the positive geotropism
what is the phototropismthe phototropism is the movement of plant structures in response to light the phototropism may be negative or positive the
q analytical tests for fats and oilsthe analytical tests used in fats and oils are tobull determine the nature of fat or oil or the blends to see
to which direction does the growth of one side of branch a stem or root induce the structure to curvewhenever one side of a branch stem or root grows
explain composition of malt yeast peptone glucose mediummalt extract - 30 gmyeast extract - 30 gmpeptone - 50 gmglucose - 100 gmagar - 150
q what are the primary source of energy oils and fats form an integral part of the dietaries the world over in the body they are the primary source
explain the composition of sabouraud agarsabouraud agar is used for cultivation of yeasts and mouldspeptone - 100 gmdextrose - 400 gmagar - 150
what are the plant tropismstropisms are the movements that caused by external stimulus in botany the studied plant tropisms are phototropism tropism
are the growth and development of plants only influenced by plant hormoneschemical and physical environmental factors like position and intensity of
define the composition of potato dextrose agarthis media is used for cultivation of yeasts fungi and mouldspotato peeled - 2000 gmdextrose - 200
determine the alcoholic acidity of the given sample of flourafter undertaking this activity you will be able tobull assess the acidity the given
explain the lactose fermenters and non lactose fermenters1 lactose fermenters - these produce acid on lactose fermentation which results in red
what are the cytokinins and where are they madethe cytokinins are phytohormones active in the promotion of cellular division they slow down the aging
explain the composition of macconkey agarbactopeptone - 170 gmprotease peptone - 30 gmlactose - 100 gmbile salt mixture - 15 gmsodium chloride - 50
what are the gibberellins and where are they producedthe gibberellins are plant hormones that stimulate plant growth fruit formation also
what is the phenomenon of the apical dominance in plants how it can be artificially eliminatedthe apical dominance is the phenomenon by which high
define eosin - methylene blue emb agar levinepeptone - 100 gmlactose - 50 gmdipotassium - 20 gmhydrogen phosphateagar - 135 gmeosin y - 04
what happens when auxin concentration in some structures of the plant is over the action range of the hormonein some of parts of the plant roots stem
explain the composition of blood agarinfusion from beef heart - 500 gmtryptose - 100 gmsodium chloride - 50 gmagar - 15 gmdistilled water -
q determine the gluten content in the sample of flourafter undertaking this activity you will be able tobull assess the gluten content the given
explain the composition of nutrient agar and nutrient broththe composition and procedure for preparation of some commonly used media which we will
explain the enriched and living culture mediaenriched media - it is used for isolation of fastidious organisms ie organisms having specific and