Home
Class 12
BIOLOGY
In amniocentesis technique which is used...

In amniocentesis technique which is used for biochemical assay to examine fluid karyotypically and to detect hereditary and chromosomal disorders is growing foetus by pathologist?

A

Amniotic fluid

B

chorionic fluid

C

Exfoliated foetal cells

D

Both (a) and (c)

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER 2

    SARAS PUBLICATION|Exercise EXERCISE|90 Videos

  • MODEL QUESTION PAPER 5

    SARAS PUBLICATION|Exercise EXERCISE|88 Videos

Similar Questions

Explore conceptually related problems

Which of the following cannot be detected in a developing foetus by amniocentesis?

Read the following statements regarding the various techniques used in cancer detection. (i) Cancer detection is based on biopsy and histopathological studies of the tissue, and blood and bone marrow tests for increased cell counts in case of leukaemia. (ii) In biopsy, a piece of the suspected tissue cut into thin sections is stained and examined under microscope by a pathologist. (iii) Techniques like radiography (use of X-rays), CT (computed tomography) and MRI(magnetic resonance imaging) are very useful to detect cancers of the internal organs. (iv) Computed tomography uses strong magnetic fileds and non-ionising radiations to detect physiological changes in living tissues. (v) MRI uses X-rays and ionising radiation to generate a 3-D image of the internal structure of an object. Which of the above statements are incorrect ?

Assertion : Early detection of the genetic defects is possible using conventional diagnostic method like microscopic examinations, serum analysis and urine analysis. Reason : These laboratory techniques are direct and always specific.

SARAS PUBLICATION-MODEL QUESTION PAPER 4-EXERCISE
  1. Column of Bertini' is kidney of majority of the mammals are formed as ...

    Text Solution

    |

  2. Which are represent a sesamoid bone?

    Text Solution

    |

  3. In amniocentesis technique which is used for biochemical assay to exam...

    Text Solution

    |

  4. In myogenic heart present on molluscs and vertebrates, action potentia...

    Text Solution

    |

  5. The eyes of octopus and eyes of cat show different patterns of structu...

    Text Solution

    |

  6. In an area where DDT had been used extensively, the population of bird...

    Text Solution

    |

  7. Which one of the following pairs of hormones are the examples of those...

    Text Solution

    |

  8. Maximum number of existing transgenic animals is of:

    Text Solution

    |

  9. Where will you look for the sporozoites of the malarial parasite?

    Text Solution

    |

  10. Which one of the following animals is correctly matched with its parti...

    Text Solution

    |

  11. Which one of the following statement is correct with respect to kidney...

    Text Solution

    |

  12. Which one of the following conditions, correctly, describes the manner...

    Text Solution

    |

  13. The figure given below shows a small part of human lung where exchange...

    Text Solution

    |

  14. A young infant may be feeding entirely on mother's milk, which is whit...

    Text Solution

    |

  15. Which part of human brain is concerned with the regulation of body tem...

    Text Solution

    |

  16. In the case of peppered month (Biston betuaria)the black - colouredfor...

    Text Solution

    |

  17. What is vital capacity of our lungs?

    Text Solution

    |

  18. A drop of each of the following is placed separately on four slides. W...

    Text Solution

    |

  19. Both sickle cell anaemia and Huntington's chorea are

    Text Solution

    |

  20. The ’blue baby'syndrome result from

    Text Solution

    |