Hairy root culture<span>, also called </span>transformed root culture<span>, is a type of </span>plant tissue culture<span> that is used to study plant metabolic processes or to produce valuable </span>secondary metabolites<span> or recombinant proteins, often with plant </span>genetic engineering<span>.</span>
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C. prokaryotes do not have a well defined nuckeus
Answer:
pathogens
Explanation:
pathogens may occur in various way e.g spread from a person to person by directly body contact
