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are the phloem and the xylem made of living cellsthe cells of phloem are living cells and the cells that constitute the xylem ducts are dead cells
q determine the total ash content in flourafter undertaking this activity you will be able tobull assess the mineral content in the given sample of
is the transportation of gases in tracheophytes made through the vascular tissuesthe carbon dioxide and the oxygen are not transported through the
what is agar-agaragar-agar is a sulphonated mucopolysaccharide containing mainly d-galactose d-glucuronic acid and 36 anhydro l-galactose it is
explain the culture media and its typesa culture medium pl media we already know is a solid or liquid preparation containing all the nutrients
q determine infrared moisture balance in flourinfrared moisture balance is an instrument for measuring the moisture content of materials that do
how plants solve the problem of transporting substances throughout their tissuesin the bryophytes the substance transport is done by the diffusion in
q determine the moisture content in flourafter undertaking this activity you will be able tobull assess the moisture content in the given sample of
explain fungi - nutritional types of microorganismsfungi are filamentous eukaryotic microorganisms ubiquitous in nature these grow best in dark and
q define alcoholic acidityalcoholic acidity is defined as mg of h2so4 required for 100 g of the sample to have the same alcohol soluble acidsgrains
explain chemolithoautotrophs - nutritional types of microorganismsthese microorganisms use inorganic compound as source of energy and electron and
photoorganoheterotrophs and chemoorganoheterotrophs - nutritional types1 photoorganoheterotrophs - these microorganisms use light as a source of
q what do you mean by dietary fibredietary fibre is an imporatant ingredient in food and comprises of a diverse group of plant substances viz
explain photolithoautotrophs - nutritional types of microorganismsthese microorganisms use light as an energy source inorganic substance as electron
q crude and dietary fibrecrude fibre is the organic residue which remains after the food sample has been treated with boiling dilute sulphuric
q what is glutenwhat is gluten certainly you know that gluten is the protein found in wheat gluten is more or less made up of equal parts of gliadin
how the water absorption volume and the water transpiration volume comparatively vary in plants in a day what is the final comparative balance of
q ash content of a foodstuffash content of a foodstuff represents inorganic residue remaining after destruction of organic matter it may not be the
define source of electrons - growth of microorganismdepending upon the source of electrons used by microorganisms these are known as -a lithotrophs
explain the source of energy - growth of microorganismconstant supply of energy is required to carry out cellular activities like biosynthesis and
q importance of moisture content of the flourmoisture content of the flour is an important parameter and does not remain the same throughout the
define essentiality of vitamins for growth of micro-organismvitamins are also essential in small amounts for cellular activities and growth these are
the word cereal is derived from the name of the roman grain or harvest goddess ceres cereals are the seeds of the grass family these are the complex
potassium calcium iron and magnesium - microorganismthese are supplied by inorganic salts and exist in the cell as cations these perform various
define essentiality of phosphorus for growth of micro-organismphosphorus is used in the form of phosphate salt by microorganisms it is involved in