Home
Class 10
BIOLOGY
Useful microbes become inactive due to a...

Useful microbes become inactive due to antibiotics , probiotics make them active again.

Text Solution

Verified by Experts

The correct Answer is:
True
Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO MICROBIOLOGY

    CHETAN PUBLICATION|Exercise Name the following|45 Videos

  • INTRODUCTION TO MICROBIOLOGY

    CHETAN PUBLICATION|Exercise write the correct option.|6 Videos

  • INTRODUCTION TO MICROBIOLOGY

    CHETAN PUBLICATION|Exercise Match the following|7 Videos

  • HEREDITY AND EVOLUTION

    CHETAN PUBLICATION|Exercise ASSIGNMENT-1|12 Videos

  • LIFE PROCESSES IN LIVING ORGANISM PART-2

    CHETAN PUBLICATION|Exercise Assignment-3 (Answer in detail ).|1 Videos

Similar Questions

Explore conceptually related problems

Read the passage and Answer the following question: In, vacuum the velocity of light radiation with different wavelength is the same. But in a material medium, the velocity of different colour radiations is not the same and they travel with different paths. Due to this, the refractive index of the medium is different for different colours. If white beam of light is incident on a glass prism, the angle of refraction for different colours is different. When Sunlight is incident on a refracting surface, then it gets split into seven coloured spectrum and emerges out. The splitting of light into its component colours is called dispersion. Sir Isaac Newton was the first to use a glass prism to obtain the spectrum of Sunlight. A glass prism is transparent medium bounded by two plane surfaces inclined at an angle. When white light is dispersed into seven colours by a prism, different colours of light bend through different angles with respect to incident ray. Out of these seven colours, red light bends the least, while violet light bends the most. So, the rays of each colour emerge along different paths and becomes distinct. Hence, we get spectrum of seven - different colours. Q. How do emergent rays appear ?

Read the passage and Answer the following question: In, vacuum the velocity of light radiation with different wavelength is the same. But in a material medium, the velocity of different colour radiations is not the same and they travel with different paths. Due to this, the refractive index of the medium is different for different colours. If white beam of light is incident on a glass prism, the angle of refraction for different colours is different. When Sunlight is incident on a refracting surface, then it gets split into seven coloured spectrum and emerges out. The splitting of light into its component colours is called dispersion. Sir Isaac Newton was the first to use a glass prism to obtain the spectrum of Sunlight. A glass prism is transparent medium bounded by two plane surfaces inclined at an angle. When white light is dispersed into seven colours by a prism, different colours of light bend through different angles with respect to incident ray. Out of these seven colours, red light bends the least, while violet light bends the most. So, the rays of each colour emerge along different paths and becomes distinct. Hence, we get spectrum of seven - different colours. Q. Write the colours of the Spectrum ?

Read the passage and answer the following question: In, vacuum the velocity of light radiation with different wavelength is the same. But in a material medium, the velocity of different colour radiations is not the same and they travel with different paths. Due to this, the refractive index of the medium is different for different colours. If white beam of light is incident on a glass prism, the angle of refraction for different colours is different. When Sunlight is incident on a refracting surface, then it gets split into seven coloured spectrum and emerges out. The splitting of light into its component colours is called dispersion. Sir Isaac Newton was the first to use a glass prism to obtain the spectrum of Sunlight. A glass prism is transparent medium bounded by two plane surfaces inclined at an angle. When white light is dispersed into seven colours by a prism, different colours of light bend through different angles with respect to incident ray. Out of these seven colours, red light bends the least, while violet light bends the most. So, the rays of each colour emerge along different paths and becomes distinct. Hence, we get spectrum of seven - different colours. Q. What is dispersion ?

Read the passage and Answer the following question: In, vacuum the velocity of light radiation with different wavelength is the same. But in a material medium, the velocity of different colour radiations is not the same and they travel with different paths. Due to this, the refractive index of the medium is different for different colours. If white beam of light is incident on a glass prism, the angle of refraction for different colours is different. When Sunlight is incident on a refracting surface, then it gets split into seven coloured spectrum and emerges out. The splitting of light into its component colours is called dispersion. Sir Isaac Newton was the first to use a glass prism to obtain the spectrum of Sunlight. A glass prism is transparent medium bounded by two plane surfaces inclined at an angle. When white light is dispersed into seven colours by a prism, different colours of light bend through different angles with respect to incident ray. Out of these seven colours, red light bends the least, while violet light bends the most. So, the rays of each colour emerge along different paths and becomes distinct. Hence, we get spectrum of seven - different colours. Q. What is spectrum ?

Read the passage and Answer the following question: In, vacuum the velocity of light radiation with different wavelength is the same. But in a material medium, the velocity of different colour radiations is not the same and they travel with different paths. Due to this, the refractive index of the medium is different for different colours. If white beam of light is incident on a glass prism, the angle of refraction for different colours is different. When Sunlight is incident on a refracting surface, then it gets split into seven coloured spectrum and emerges out. The splitting of light into its component colours is called dispersion. Sir Isaac Newton was the first to use a glass prism to obtain the spectrum of Sunlight. A glass prism is transparent medium bounded by two plane surfaces inclined at an angle. When white light is dispersed into seven colours by a prism, different colours of light bend through different angles with respect to incident ray. Out of these seven colours, red light bends the least, while violet light bends the most. So, the rays of each colour emerge along different paths and becomes distinct. Hence, we get spectrum of seven - different colours. Q. Which light deviates the least and which one deviates the most ?

In which way have microbes played a major are used in the production of the antibiotics.

……….. is the process by which plants absorb nitrate ions and use them for making organic matter.

A few normal seedlings of tomato were a few days they were found to have become white coloured like albinis.Which of the following terms will you use to describe them?

CHETAN PUBLICATION-INTRODUCTION TO MICROBIOLOGY -True / False
  1. Milk is pasteurized at the beginning to destroy unwanted microbes .

    Text Solution

    |

  2. Bacterial strains of Streptococcus thermophilus and Lactobacillus delb...

    Text Solution

    |

  3. Cheese is produced on large scale from abundantly available cow milk a...

    Text Solution

    |

  4. Whey is separated from yoghurt in the production of cheese.

    Text Solution

    |

  5. Enzyme protease obtained from fungi is used to produce vegetarian che...

    Text Solution

    |

  6. Useful microbes become inactive due to antibiotics , probiotics make t...

    Text Solution

    |

  7. Ajinomoto , a popular chinese food is produced by microbial fermentati...

    Text Solution

    |

  8. Probiotic s are used for treatment of cough and cold.

    Text Solution

    |

  9. Microbial enzymes are inactive at low temperature .

    Text Solution

    |

  10. Bio - fuel is among non - renewable source of good energy .

    Text Solution

    |

  11. In villages , domestic sewage is disposed off in nearby soil .

    Text Solution

    |

  12. Soyabean sauce is produced with the help of fungus Aspergillus niger .

    Text Solution

    |

  13. Mozzarella cheese is very hard cheese.

    Text Solution

    |

  14. On storing for 3 to 12 months , very hard cheese called parmesan chees...

    Text Solution

    |

  15. Antibiotics maintain the balance of intestinal microoraganisms.

    Text Solution

    |

  16. Nowadays , probiotics are used for treatment of diarrhoea and treatmen...

    Text Solution

    |

  17. Acetic acid is bleached with the help of potassium permanganate.

    Text Solution

    |

  18. L - glutamic acid is used for production of monosodium glutamate (Ajin...

    Text Solution

    |

  19. Microbes are used for bioremediation of environment polluted due to se...

    Text Solution

    |

  20. Bacteria used to clear oil spills are called ………………

    Text Solution

    |