Flash Card Molasses is fermented with the help of yeast called ......... Saccharomyces1/30Bacteria causes.............. cholera2/30The Lactobacilli convert lactose, the sugar in the milk, into........ . lactic acid3/30Find the odd man out: Ampicillin, Amoxycillin, Penicillin, Tetracycline. PenicillinQuestion Explanation:Penicillin. It is a narrow-spectrum antibiotic, whereas others are broad-spectrum antibiotics. 4/30Malaria is caused by............ . protozoa5/30Pneumonia is caused by ........... . bacteria6/30Find the odd man out: Lactobacilli, Rhizobia, Yeast, Clostridia YeastQuestion Explanation:Yeast. It is a fungus, whereas the rest are bacteria. 7/30........... can be prevented by vaccination. Chicken pox8/30Dengue is caused by.............. . mosquito bite9/30Antibiotic penicillin was discovered by........ Alexander Fleming10/30........ can grow and reproduce only in living cells. Viruses11/30Find the odd man out: Tetracycline, Penicillin, Gentamycin, Erythromycin. TetracyclineQuestion Explanation:Tetracycline. It is a broad-spectrum antibiotic, whereas others are narrow-spectrum antibiotics. 12/30Yoghurt has a specific sour taste due to ............. . Lactic acid13/30Find the odd man out: AIDS, Hepatitis, Leprosy, Dengue. LeprosyQuestion Explanation:Leprosy. It is caused by bacteria, whereas the rest are caused by viruses. 14/30Bacteria found in the root nodules of leguminous plants are ............. . Rhizobium15/30During fermentation, yeast cells convert carbohydrates into ........... alcohol and carbon dioxide16/30........... is a narrow-spectrum antibiotic. Penicillin17/30Fungi release ............ into the food, making the food poisonous. mycotoxins18/30Bird flu (H7N9 ) and swine flu (H1 N1 ) are caused by............ virus19/30The bacteria which spoil cooked food are............. Clostridium20/30................ is a broad-spectrum antibiotic. Amoxicillin21/30Find the odd man out: Cholera, Leprosy, Pneumonia, Influenza. InfluenzaQuestion Explanation:Influenza. It is caused by a virus, whereas the rest are caused by bacteria. 22/30Find the odd man out: Root rot, rust (tambere), rubella, mozaic rubellaQuestion Explanation:Rubella. It is a disease of humans, whereas the rest are diseases of plants. 23/30The ............. destroys harmful microbes present in the milk. low pH24/30Lactobacilli kill the harmful bacteria like ............. present in the alimentary canal. Clostridium25/30AIDS is caused by............. . virus26/30Find the odd man out: Pneumonia, Diphtheria, Chickenpox, Cholera. ChickenpoxQuestion Explanation:Chickenpox. It is caused by a virus, whereas others are caused by bacteria. 27/30............ proved that the anaerobic bacterium Clostridium botulinum, is responsible for food poisoning. Van Ermengem28/30Antibiotics mainly act against .................. bacteria29/30A yeast ................... is used to absorb the toxins released during the production of palm oil. Yarrowia lipolytica30/30PrevNext Class 9 | Useful and Harmful Microbes NameEmailWhatsApp Mobile No. 1 / 30 Bacteria causes………….. bird flu scabies malaria cholera 2 / 30 ……………. is a broad-spectrum antibiotic. Penicillin Gentamycin Amoxicillin Erythromycin 3 / 30 Bacteria found in the root nodules of leguminous plants are …………. . Lactobacilli Fungi Rhizobium Penicillin 4 / 30 The …………. destroys harmful microbes present in the milk. neutral pH low pH high pH none of these 5 / 30 Bird flu (H7N9 ) and swine flu (H1 N1 ) are caused by………… virus bacteria protozoa fungi 6 / 30 Find the odd man out: Pneumonia, Diphtheria, Chickenpox, Cholera. Chickenpox Pneumonia Cholera Diphtheria Chickenpox. It is caused by a virus, whereas others are caused by bacteria. 7 / 30 Molasses is fermented with the help of yeast called ……… Alcanivorax Yarrowia lipolytica Saccharomyces Rhizobia 8 / 30 Antibiotics mainly act against ……………… bacteria algae viruses fungi 9 / 30 Find the odd man out: Cholera, Leprosy, Pneumonia, Influenza. Leprosy Cholera Influenza Pneumonia Influenza. It is caused by a virus, whereas the rest are caused by bacteria. 10 / 30 Find the odd man out: AIDS, Hepatitis, Leprosy, Dengue. Hepatitis Leprosy Dengue AIDS Leprosy. It is caused by bacteria, whereas the rest are caused by viruses. 11 / 30 Pneumonia is caused by ……….. . fungi virus protozoa bacteria 12 / 30 Fungi release ………… into the food, making the food poisonous. Pesticides Antioxidants Probiotics mycotoxins 13 / 30 Lactobacilli kill the harmful bacteria like …………. present in the alimentary canal. Rhizobium Alcanivorax Saccharomyces Clostridium 14 / 30 …….. can grow and reproduce only in living cells. Fungi Viruses Bacteria Protozoa 15 / 30 Yoghurt has a specific sour taste due to …………. . Acetic acid none of these citric acid Lactic acid 16 / 30 The Lactobacilli convert lactose, the sugar in the milk, into…….. . alcohol lactic acid acetic acid citric acid 17 / 30 Find the odd man out: Root rot, rust (tambere), rubella, mozaic rubella Root rot mozaic rust (tambere) Rubella. It is a disease of humans, whereas the rest are diseases of plants. 18 / 30 AIDS is caused by…………. . protozoa fungi virus virus 19 / 30 ………… proved that the anaerobic bacterium Clostridium botulinum, is responsible for food poisoning. Van Ermengem Louis Pasteur Alexander Fleming Ida Bengston 20 / 30 The bacteria which spoil cooked food are…………. Rhizobium Saccharomyces Lactobacilli Clostridium 21 / 30 Find the odd man out: Tetracycline, Penicillin, Gentamycin, Erythromycin. Gentamycin Erythromycin Penicillin Tetracycline Tetracycline. It is a broad-spectrum antibiotic, whereas others are narrow-spectrum antibiotics. 22 / 30 Malaria is caused by………… . protozoa fungi bacteria virus 23 / 30 ……….. can be prevented by vaccination. Leprosy AIDS Chicken pox Malaria 24 / 30 A yeast ………………. is used to absorb the toxins released during the production of palm oil. Yarrowia lipolytica Alcanivorax Saccharomyces cerevisiae Penicillium 25 / 30 Find the odd man out: Lactobacilli, Rhizobia, Yeast, Clostridia Clostridia Yeast Lactobacilli Rhizobia Yeast. It is a fungus, whereas the rest are bacteria. 26 / 30 During fermentation, yeast cells convert carbohydrates into ……….. glucose and fructose proteins and fats alcohol and carbon dioxide fatty acids and amino acids 27 / 30 ……….. is a narrow-spectrum antibiotic. Penicillin Amoxicillin Tetracyclin Ampicillin 28 / 30 Dengue is caused by………….. . contact with infected person contaminated water and food mosquito bite droplets spread in air 29 / 30 Antibiotic penicillin was discovered by…….. Alexander Fleming Louis Pasteur Van Ermengem Ida Bengston 30 / 30 Find the odd man out: Ampicillin, Amoxycillin, Penicillin, Tetracycline. Penicillin Amoxycillin Ampicillin Tetracycline Penicillin. It is a narrow-spectrum antibiotic, whereas others are broad-spectrum antibiotics. Your score is The average score is 62% 0% Restart quiz
Class 9 | Reflection Of Light Class 9 | Maharashtra Board | Quiz + Flash Cards, Quiz + Flashcards / By Shubham Jha
Class 9 | Study of Sound 1 Comment / Class 9 | Maharashtra Board | Quiz + Flash Cards, Quiz + Flashcards / By Shubham Jha