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why is the reaction of ethane and chlorine not a free-radical addition reactionbecause no free radicals are include in the reaction process only
what does vacuoles doit is an organelle located in the cells cytoplasm which is the site of protein synthesisit is really a protein having of 2 parts
why are trees greenit is because leaves have chloroplasts which have a green pigment which also have chlorophyll in them they are used for conducting
what is the difference between nematocyst and spiculesnematocysts are on cnidariansspicules are in
why is it important to be familiar with the laboratory apparatus and their usesif you do not use instruments or lab apparatuses correctly or use an
what is a graduated cylinder and how is it useda graduated cylinder is a piece of laboratory glassware used to accurately calculate out volumes of
q investigations of food borne diseasesmost important aspect of food borne disease would be to collect the right sample now what procedure to
q can you explain deoxynivalenol mycotoxicosisduring 1987 an outbreak estimated to have affected over 50000 people in the state of jammu and kashmir
q what does this fungus looks like ansthe important characteristic features of aflatoxicosis are jaundice cirrhosis long term exposure to aflatoxins
what is moneraone of the 5 main kingdoms contains bacteria and bluegreen algae does not have a cell membrane or in other words is made of prokaryotic
how is a genetic trait determined by the genetic code within a dna moleculea dna molecule has 4 dissimilar bases either cgta any specific combination
what is a burette and how is it useda burette is a uniform-bore glass tube with fine gradations and a stopcock at the bottom used particularly in
what does an osteoblast cell doliving cells within the bone are occupied in an unceasing process of remodeling osteoblasts lining the surface of bone
why the orange trees are often sprayed with wateralthough it is grossly counter-intuitive whenever citrus groves are in risk of experiencing
q what are mycotoxins how are these produced and where are these found are these naturally-occurring or produced what is their significancefirst
what is a vesiclea vesicle is a relatively minute intracellular membrane-enclosed sac that keeps or transports
q can you explain yersinia enterocolitica gastroenteritisyersiniosis is an infectious disease caused by a bacterium of the genus yersinia
q can you explain listeriosislisteriosis is a food borne illness caused by a pathogenic bacterium called listeria monocytogenes which is food borne
is the bacterium mrsa pathogenic or non-pathogenicmrsa bacteria are pathogenic this group of bacteria belongs to staphylococcus aureus family which
what is a pipette and how is it usedthere are lots of types of pipettes or pipette but most are basically a fancier version of a medicine dropper or
what are hormoneshormones are chemicals secreted by the body to create changes in physical appearance reproductive behavior and emotionshormones are
where is the gall bladder locatedthe gall bladder is located in the upper right quadrant urq of the abdomen just below the liver it keeps bile
what is an example of a parasite relationshipan example would be a flea and a dog the flea drinks the dogs blood but does nothing helpful for the
q what is the etiology of cholera the most common cause of cholera is consumption of food or drinking water that has been contaminated with the
is dwarf pampas grass invasiveno the root system is shallow and extends only as far as the plant is large though if the irrigation system is