Lactobacilli are aerobic bacteria. (2) Lactobacilli converts lactose sugar into alcohol.

Question

State whether the following statements are true or false. Correct the false statements: (1) Lactobacilli are aerobic bacteria. (2) Lactobacilli converts lactose sugar into alcohol. (3) Yoghurt has a specific sour taste due to acetic acid. (4) The bacteria Clostridium are present in the root . nodules of leguminous plants. (5) Yeast cell is a prokaryotic cell. (6) The use of Rhizobium has helped to reduce the use of chemical fertilizers. (7) Ethanol is a smokeless and high quality fuel. (8) A yeast, Saccharomyces cerevisiae is used for absorbing toxins released during palm oil production. (9) Gentamycin is a narrow-spectrum antibiotic. (10) Antibiotics mainly act against bacteria. Select the correct answer from above options Science questions and answers, Science questions pdf, Science question bank, Science questions and answers pdf, mcq on Science pdf,Science book pdf,Science pdf notes,Science lecture notes,Science of light,maxwell Science,Science proposed by,electromagnetic theory engineering physics,Science nptel

Answer 1

(1) False. Lactobacilli are anaerobic bacteria. (2) False. The Lactobacilli converts lactose sugar into lactic acid. (3) False. Yogurt has a specific sour taste due to lactic acid. (4) False. The bacteria Rhizobium are present in the root nodules of leguminous plants. (5) False. Yeast cell is a eukaryotic cell. (6) True. (7) True. (8) False. A yeast, Yarrowia lipolytic is used to absorb the toxins released during the production of palm oil. (9) True. (10) True.