nicotianine tobacco reading fill in blanks

nicotianine tobacco reading fill in blanks 91

nicotianine tobacco reading fill in blanks 91

Botany departments PTE important reorder paragraphs 41

301. Sample

including component making substances active contains absent

Discovered in the early 1800s and named nicotianine, the oily essence now called nicotine is the main …………………………… ingredient of tobacco. Nicotine, however, is only a small …………………………………… of cigarette smoke, which …………………………… more than 4,700 chemical compounds, ………………………………. 43 cancer-causing……………………..


302. Sample

vastly governing associated risk acceptability scientific responsible common

In recent times, …………………………… research has been providing evidence that years of cigarette smoking …………………………… increases the ……………………………… of developing fatal medical conditions. In addition to being …………………………….. for more than 85 percent of lung cancers, smoking is ………………………….. with cancers of, amongst others, the mouth, stomach, and kidneys.


303. Sample

represents breathing hazard consumption accountable manageable exhaled lasted

Smoking, it is believed, is ……………………………. for 30 percent of all deaths from cancer and clearly ………………………….. the most important preventable cause of cancer in the United States. Passive smoking, the ……………………….. in of the side-stream smoke from the burning of tobacco between puffs of the smoke ………………………. by a smoker, also causes serious health ………………………….


304. Sample

basis numerous especially particles portion likely classified leveled

A report published in 1992 by the US EPA emphasized the health danger, …………………………. from side-stream smoke. This type of smoke contains more, smaller …………………………. and is, therefore, more …………………………. to be deposited deep in the lungs. On the ……………………….. of this report, the EPA has …………………………….environmental tobacco smoke as highly risky.


305. Sample

Partner interested explosion mate exposure risk latter

As an illustration of the health risks, in the case of a married couple where one ……………………….. is a smoker and one a non-smoker, the …………………………….is believed to have a 30 percent higher …………………………… of death from heart disease because of passive smoking. The risk of lung cancer also increases over the years of …………………………..


306. Sample

calculated procure adolescence received attributed

It has been ………………………… that 17 percent of cases of lung cancer can be ………………………………. to high levels of exposure to second-hand tobacco smoke during childhood and ……………………….


PTE updated summarize written text practice

Singapore Network reading and writing fill blanks 30

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