Home
Class 12
BIOLOGY
Consider following statement regarding m...

Consider following statement regarding microspheres.
(i) They were spherical in shape and 1-2 `mum` in diameter.
(ii) They hand concentric double layered boundaries.
(iii) They could grow in size but were not able to reproduce.
(iv) They used ATP as source of energy.
Which of the above statements is/are incorrect?

A

i only

B

ii only

C

iii only

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Microspheres have the ability of mobility, growth and reproduction by budding, fission and fragmentation.
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    NCERT FINGERTIPS|Exercise Environmental Issues|142 Videos

  • HUMAN HEALTH AND DISEASE

    NCERT FINGERTIPS|Exercise Human Health And Disease|177 Videos

Similar Questions

Explore conceptually related problems

Given below are four statements i-iv regarding geological time scale. Read them carefully. (i) Paleozoic era is the era of ancient life. (ii) Ordovician period is the age of vertebraes. (iii) Carboniferous period is the age of reptiles (iv) Proterozoic era is the era of early life Which of the above two statements are incorrect ?

Consider the following statements :- (i) Bacteria have rigid cell wall made up of cellulose (ii) Bacteria reproduce only by binary fission (iii) Ammonia is oxidised to nitrite by the bacteria Nitrosomonas (iv) Viruses are obligate parasites, cannot survive without host Which of the statements are correct and incorrect?

Consider the following statements with regard to correlation coefficient r between random variables x and y. I. r=+1 or -1 means there is a linear relationship between the variables. II. -1lerle1 and r^(2) is a measure of the linear relationship between the variables. Which of the statements given above is/are correct?

NCERT FINGERTIPS-EVOLUTION-Evolution
  1. On the primitive earth, polymers such as proteins and nucleic acids in...

    Text Solution

    |

  2. Coacervates are

    Text Solution

    |

  3. Consider following statement regarding microspheres. (i) They were ...

    Text Solution

    |

  4. Which one of the following is incorrect about the characteristics of p...

    Text Solution

    |

  5. The sequence of origin of life may be

    Text Solution

    |

  6. The following are some major events in the early history of life. P...

    Text Solution

    |

  7. First life form on earth was a

    Text Solution

    |

  8. The ship used by Chariles Darwin during his sea voages was

    Text Solution

    |

  9. Fitness according to Darwin refers to

    Text Solution

    |

  10. Alfred Wallace worked in

    Text Solution

    |

  11. The theory of natural selection was given by

    Text Solution

    |

  12. Refer to the given figure and select the correct option regarding X,Y ...

    Text Solution

    |

  13. The preserved fossil remains of Archaeopteryx show that

    Text Solution

    |

  14. Which of the following isotopes is used for finding the fossil age max...

    Text Solution

    |

  15. In the developmental history of mammalian heart. It is observed that i...

    Text Solution

    |

  16. Which of the following statements is related to karl Ernst von Baer?

    Text Solution

    |

  17. The presence of gill slits, in the mbryos of all vertebrates, supports...

    Text Solution

    |

  18. What can you infer about the structures shown in figure?

    Text Solution

    |

  19. Which one of the following correctly describes the homologous structur...

    Text Solution

    |

  20. The given figure shows an example of

    Text Solution

    |