Home
Class 10
BIOLOGY
Colonies of yeast fail to multiply in wa...

Colonies of yeast fail to multiply in water, but multiply in a surgar solution

Text Solution

Verified by Experts

Water does not serve as source of all required nutrients necessary for growth and reproduction of yeast cells. On the other hand, sugar solution serve as source of organic compounds and cellular respiration of these compounds release energy needed for reproduction. That.s why yeast colonies do not multiply in water but do so in sugar solution.
Promotional Banner

Topper's Solved these Questions

  • HOW DO ORGANISMS REPRODUCE?

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (LONG ANSWER [LA] TYPE QUESTIONS)|24 Videos

  • HOW DO ORGANISMS REPRODUCE?

    ZEN PUBLICATION|Exercise QUESTIONS|4 Videos

  • HOW DO ORGANISMS REPRODUCE?

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (VERY SHORT ANSWER [VSA] TYPE QUESTIONS)|68 Videos

  • HEREDITY AND EVOLUTION

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (LONG ANSWER (LA) TYPE QUESTIONS) |34 Videos

  • LIFE PROCESSES

    ZEN PUBLICATION|Exercise ZEE ADDITIONAL QUESTIONS SECTIONS (LONG ANSWER [LA] TYPE QUESTIONS) |32 Videos

Similar Questions

Explore conceptually related problems

Bacteria multiply mainly by

Lichens multiply by

Is scalar multiplied by a vector, a vector or a scalar?

A two digit number is obtained by either multiplying the sum of digits by 8 and then subtracting 5 or by multiplying the difference of digits by 16 and adding 3. Find the number.

Write the balanced equation with state symbols for the following chemical reactions. (i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride. (ii) Sodium hydroxide solution (in water) with hydrochloric acid solution (in water) to produce sodium chloride solution and water.

Write a balanced chemical equation with state symbols for the following reactions. (i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and solution of sodium chloride. (ii) Sodium hydroxide solution (in water ) reacts with hydrochloride acid solution (in water) to poduce sodium chloride solution and water.

Assetion: In recombinant DNA technology, human genes are often transferred into bacteria (prokaryotes) or yeast (eukaryote) Reason : Both bacteria and yeast multiply very fast to form huge population, which express the desired gene

Multiply the binomials (y-8) and (3y-4)

Multiply the binomials (a+3b) and (x+5)

ZEN PUBLICATION-HOW DO ORGANISMS REPRODUCE?-ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER [SA] TYPE 1 QUESTIONS)
  1. What would have been the result if there were to be vegetative propaga...

    Text Solution

    |

  2. Asexual reproduction in yeast is a boon to food industry. Justify.

    Text Solution

    |

  3. What is the need for plants to have both sexual and asexual means of r...

    Text Solution

    |

  4. Is vegetative reproduction a boon to farmers? Justify. OR List the...

    Text Solution

    |

  5. List the advantages of tissue culture.

    Text Solution

    |

  6. Explain the structure of a typical flower.

    Text Solution

    |

  7. List the secondary sexual characters observed in girls.

    Text Solution

    |

  8. List the secondary sexual characters observed in boys.

    Text Solution

    |

  9. Explain the menstrual cycle.

    Text Solution

    |

  10. Write two examples each of sexually transmitted diseases caused by (i)...

    Text Solution

    |

  11. In tobacco plant, the male gametes have twenty four chromosomes. What ...

    Text Solution

    |

  12. Colonies of yeast fail to multiply in water, but multiply in a surgar ...

    Text Solution

    |

  13. In a bisexual flower inspite of the young stamens being removed artifi...

    Text Solution

    |

  14. Draw a labelled diagram in proper sequence to show budding in hydra.

    Text Solution

    |

  15. A student is viewing under a microscope a permanent slide showing vari...

    Text Solution

    |

  16. Is cell division a type of reproduction in unicellular organisms? Just...

    Text Solution

    |

  17. Why cannot fertilisation take place in flowers if pollination does not...

    Text Solution

    |

  18. With the help of a neat diagram, illustrate a] spore formation in rh...

    Text Solution

    |

  19. What changes occur in the uterus if fertilization does not occur? OR...

    Text Solution

    |

  20. What are the advantages of using mechanical barriers during the sexual...

    Text Solution

    |