Вопрос № 1072553 - Английский язык

Установите последовательность пропущенных в тексте слов.
Bacteria are tiny 1_______ plants, without green coloring matter (2_______), that can be seen only under a 3_______ that magnifies them from 600 to 1200 times. Bacteria come in many different sizes but in three principal shapes: rod-or pencil-shaped, the bacilli, which produce 4_______ like tuberculosis and leprosy; spherical or dot-shaped, the cocci; and spiral or comma-shaped, such as the spirochete or the vibrio.

Установите последовательность пропущенных в тексте слов.
People have been using natural 1_______ for thousands of years. Did you know, for example, that 2_______ originally came from the bark of the willow tree? In the 5th century ВС the Greek 3_______, Hippocrates, gave it to his 4_______ to stop their pains.

Установите последовательность пропущенных в тексте слов.
The discovery that 1_______ cause 2_______ was one of the greatest of advances in medical science. Chief credit for the 3_______ theory of disease goes to the French chemist, Louis Pasteur, and the German country 4_______, Robert Koch. Their work was done at the end of the 19 century.

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Some microbes serve as factories – making pharmaceuticals, pesticides, solvents, and plastics. Some help make the snow at your ski resort. Some separate gold and copper from ores, reducing the need for chemicals like cyanide. Some rejuvenate oil wells. Some make the enzymes for snipping DNA, the first step in genetic engineering. Some are our fermenters, converting sugar into bread, beer, sauerkraut, cheese, yogurt, vinegar, wine.
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Why are microbes so useful?

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And some microbes, of course, are age-old enemies, the invisible messengers of tuberculosis and cholera. But those arc relatively few. Only one microbe in a thousand is a pathogen. The rest, neither we nor the planet could live without. They make what we want, and they get rid of what we don’t want. They are the workhorses of biotechnology.
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Why can microbes be dangerous?

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The rest you see – all one billion of them – are bacteria. Oldest of life-forms (for two billion years the only life on earth), they are structurally the simplest, lacking the cell nucleus found in other microbes. Most reproduce by fission. Bacteria are the planet’s most abundant, most varied, most versatile, and most useful organisms – and among its most deadly.
These microbes dwell among us – and within us – in astronomical numbers.
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How do most bacteria multiply?