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A microorganism (from the greek: μικρός, mikros, small and ὀργανισμός, organismós, organism) is a microscopic organism, which may be a single cell or multicellular organism. This essay will discuss the numerous beneficial microorganisms that carry out processes in biotechnology, agriculture, industries and environment necessary to sustain life firstly, essential uses of microorganisms can be seen in the environment, as they play a vital role in many of the nutrient cycles. Essay the effects of antibiotics on bacterial growth biology ii 1996 bacteria are the most common and ancient microorganisms on earth most bacteria are microscopic, measuring 1 micron in length however, colonies of bacteria grown in a laboratory petri dish can be seen with the unaided eye. 16 8 – genetic fingerprinting43 section 9 1 – sensory reception • a stimulus is a detectable change in the internal or external environment of an organism that produces a response the ability to respond to a stimulus increases an organism’s chances of survival • receptors transfer the energy of a stimulus into a form [.
Microorganisms play an important role in our life: helps us to digest our food, decompose wastes and participate in various life cycles they are diverse and have adapted to inhabit different environments including extreme conditions, such as hot vents under the ocean to ice caps hence known as. (bacteria that will grow only if special nutrients are provided) blood agar differentiates related documents similar to ib extended essay in biology ib biology internal assessment 2docx uploaded by beslisevval ib biology lab report uploaded by agnieszka.
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