1. Fermentation is the process of conversion of sugar into alcohol. The scientist who discovered fermentation was Louis Pasteur in 1857. Yeasts converts sugar into alcohol during fermentation.
2. The ability of an organism to resist a particular infection or toxin by the action of specific antibodies or sensitized white blood cells is defined as immunity.
3. A microorganism, or microbe, is an organism of microscopic size, which may exist in its single-celled form or as a colony of cells. The possible existence of unseen microbial life was suspected from ancient times, such as in Jain scriptures from sixth century BC India.
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Answer:
1. Fermentation is the process of conversion of sugar into alcohol. The scientist who discovered fermentation was Louis Pasteur in 1857. Yeasts converts sugar into alcohol during fermentation.
2. The ability of an organism to resist a particular infection or toxin by the action of specific antibodies or sensitized white blood cells is defined as immunity.
3. A microorganism, or microbe, is an organism of microscopic size, which may exist in its single-celled form or as a colony of cells. The possible existence of unseen microbial life was suspected from ancient times, such as in Jain scriptures from sixth century BC India.
Answer:The process of fermentation involves turning sugar into alcohol.
Louis Pasteur, a scientist, made the discovery of fermentation in 1857.
Alcohol is produced during fermentation by yeast.
Explanation: