Home
Class 9
BIOLOGY
The rod-shaped bacteria found in milk or...

The rod-shaped bacteria found in milk or buttermilk are called

A

Rhizobium

B

Clostridium

C

Lactobacilli

D

Saccharomyces

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Useful and Harmful Microbes

    CHETANA PUBLICATION|Exercise EXERCISE|35 Videos

  • Useful and Harmful Microbes

    CHETANA PUBLICATION|Exercise EXERCISE|35 Videos

  • Life Processes In Living Organisms

    CHETANA PUBLICATION|Exercise EXERCISE|44 Videos

Similar Questions

Explore conceptually related problems

Complete the statements using the proper option from those given below. Explain the statements: The bacteria seen in the fresh buttermilk are ………

Specilized cells found in coelenterates are called

Methanogenic bacteria are not found in

Read the statements (A) Chemosynthetic autotrophs like hydrogen bacteria oxidize molecular hydrogen to water are called as organotrophs (B) Chemosynthetic bacteria do not have photosynthetic pigments (C) Chemosynthetic autotrophs like iron bacteria oxidize ferrous to ferric are called as lithotrophs

Spherical form of bacteria are called as

State whether the following statements are True or False. Correct the false statement. Bacteria used to clear oil spills are called phenol oxidising bacteria.

Aminoacids, as the name suggests, have both an amino group and a carboxyl group in their structure. In addition, all naturally occurring aminoacids (those which are found in proteins) are called L aminoacids. From this, can you guess from which compound can the simplest aminoacid be made?

Answer the following Read the paragraph and answer the questions given below it. Food poisoning can occur due to contamination of food by various bacteria and fungi.Clostridia are bacteria responsible for spoilage of cooked food. There are around 100 species of this bacteria viz. Clostridium tetani, Clostridium botulinum, etc. that are present either free living in soil or the alimentary canal of humans and other animals. The bacteria are rod- shaped and produce pottle-shaped endospores in adverse environmental conditions. These microbes cannot withstand normal oxygen levels in air and grow under anaerobic conditions. Do you know about any rod-shaped, anaerobic micro-organism that is useful to humans?

Answer the following Read the paragraph and answer the questions given below it. Food poisoning can occur due to contamination of food by various bacteria and fungi.Clostridia are bacteria responsible for spoilage of cooked food. There are around 100 species of this bacteria viz. Clostridium tetani, Clostridium botulinum, etc. that are present either free living in soil or the alimentary canal of humans and other animals. The bacteria are rod- shaped and produce pottle-shaped endospores in adverse environmental conditions. These microbes cannot withstand normal oxygen levels in air and grow under anaerobic conditions. Why is Clostridium mostly found to contaminate tinned or canned foodstuff?

Answer the following Read the paragraph and answer the questions given below it. Food poisoning can occur due to contamination of food by various bacteria and fungi.Clostridia are bacteria responsible for spoilage of cooked food. There are around 100 species of this bacteria viz. Clostridium tetani, Clostridium botulinum, etc. that are present either free living in soil or the alimentary canal of humans and other animals. The bacteria are rod- shaped and produce pottle-shaped endospores in adverse environmental conditions. These microbes cannot withstand normal oxygen levels in air and grow under anaerobic conditions. How does Clostridium survive even under adverse conditions?

CHETANA PUBLICATION-Useful and Harmful Microbes-EXERCICE
  1. The rod-shaped bacteria found in milk or buttermilk are called

    Text Solution

    |

  2. Yoghurt has a specific sour taste due to

    Text Solution

    |

  3. bateria present in Root nodules of leguminous plants help in nitrogen ...

    Text Solution

    |

  4. A mutually beneficial relationship is called

    Text Solution

    |

  5. Carbon compounds obtained from bacteria and fungi for destroying or pr...

    Text Solution

    |

  6. Fungi release…………..into the food, making the food poisonous.

    Text Solution

    |

  7. …………..produce bottle-shaped endospores in adverse conditions.

    Text Solution

    |

  8. ………….conducted important research on the toxin responsible for gas gan...

    Text Solution

    |

  9. Name the following: An alcohol which is used as a smokeless fuel.

    Text Solution

    |

  10. Antibiotics used against various strains of gram positive and gram neg...

    Text Solution

    |

  11. …………...is a broad-spectrum antibiotic

    Text Solution

    |

  12. ………….is a narrow-spectrum antibiotic

    Text Solution

    |

  13. Penicillin was first discovered by

    Text Solution

    |

  14. ………….Proved that the anaerobic bacterium Clostridium botulinum is resp...

    Text Solution

    |

  15. Write whether the following statements are true or false, if false cor...

    Text Solution

    |

  16. Dengue is caused by

    Text Solution

    |

  17. Becterial pneumonia is caused by

    Text Solution

    |

  18. ………...can be prevented by vaccination

    Text Solution

    |

  19. Malaria is caused by…………….

    Text Solution

    |

  20. Bird flu and swine flu are caused by….

    Text Solution

    |