Home
Class 12
BIOLOGY
Identify the wrong statements A. The ...

Identify the wrong statements
A. The tumor of haematopoetic cells is called leukemia
B.Cancer arising from the epithelial tissues of internal organs and glands is referred as melanoma
C. Sarcoma is a type of cancer where bone and cartilages are involved
D. Only benign tumors are called as true cancer or neoplasm

A

1 and 2 only

B

2 and 3 only

C

3 and 4 only

D

1 and 3 only

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • HUMAN GENETICS

    GRB PUBLICATION|Exercise EXEMPLAR PROBLEMS|1 Videos

  • HUMAN REPRODUCTION

    GRB PUBLICATION|Exercise All Questions|439 Videos

Similar Questions

Explore conceptually related problems

Read the following statements and select the correct option. Statement 1 : Malignant tumors normally remain confined to their original location, do not spread to other body parts and cause less damage. Statement 2 : Cancer arising from epithelial tissues of internal organs and glands is referred to as sarcoma e.g., breast cancer, cervical cancer etc.

Choose the wrong statement (a) The nature of matrix differs according to the function of the tissue (b) Fats are stored below the skin and in between the internal organs. (c) Epithelial tissues have intercellular spaces between them. (d) Cells of striated muscles are multinucleate and unbranched

Read the following statements and find out the incorrect statements. a. The placenta is located inside the locule. Arising from the placenta are the ovules. b. The number of ovules in an ovary may be one (papaya, watermelon and orchids) to many (wheat, paddy and mango). c. Each ovule has one or two protective envelops called integuments. d. Integuments encircle the ovule except at the tip where a small opening called the chalaza is organised. Opposite the chalaza is the micropylar end. e. Enclosed within the integuments is a mass of cells called the perisperm.

Read the following five statements (A to E) about cancer and select the option with all correct statements: (A) Cancer cells do show a property called contact inhibition. (B) Cancer is one of the most dreaded diseases of humam beings. (C)Cancer causing viruses called oneogenic viruses have ganes called viral oncogenes. (D) Ionising rediations like X-rays and gamma rays and non-ionizing radiations like UV cause DNA repair and prevent cancer. (E) Cancer detction is based on biopsy and histopathological studies of the tissue.

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 resonacne 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 ?

How many statements/s are true ? A. Temperature is the most relevant ecologically environmental factor. It ranges from subzero levels in polar areas and high altitudes to gt50^@C in tropical deserts in summer. B. A few organisms can tolerate and thrive in a wide range of temperature they are called eurythermal. C. The productivity and distribution of plants are also heavily dependent on water . D. In the aquatic environment , the sediment characteristics often determine the type of benthic animals that can thrive there.

Read the following statements about cancer . Identify the true and false ones and select the correct option . A . Cancer cells lose the property of contact inhibition B. The property of metastasis is mostly found in benign tumors . C. The transformation of normal cells into cancerous cells occurs only because of chemical agents. D. The chemical carcinogen present in tobacco smoke is a major cause of lung cancer.

Read the following (A-D) statements :- A. Connective tissue are most abundant and widely distributed in the body of complex animals B. They are named connective tissue because of their special function of linking and supporting other tissues // orgens of the body C. They range from soft connective tissue to specialised types, which include cartilage, bone, adipose and blood D. The cells of connective tissue secrete modified polysaccharides, which accumulate between cells and fibres and act as matrix How many of the following statemants are correct :-

GRB PUBLICATION-HUMAN HEALTH AND DISEASES-MULTIPLE CHOICE QUESTIONS
  1. HeLa cells used in cell biology are:

    Text Solution

    |

  2. Cells obtained from cancerous tumours are known as:

    Text Solution

    |

  3. Identify the wrong statements A. The tumor of haematopoetic cells i...

    Text Solution

    |

  4. It causes cancer of vagina

    Text Solution

    |

  5. Cancer of cervix is caused by:

    Text Solution

    |

  6. Pancoat's syndrome is associated with:

    Text Solution

    |

  7. Assertion (A) : The phenomenon where tumour cells detach and migrate t...

    Text Solution

    |

  8. Match List I (inheritable disease) with List II (symptoms) and select ...

    Text Solution

    |

  9. Match the abnormalities given under Column I with the symptoms listed ...

    Text Solution

    |

  10. Match the names of diseases listed under Column I with the meaning gi...

    Text Solution

    |

  11. A flatoxin is produced by a:

    Text Solution

    |

  12. Black lung disease is common in:

    Text Solution

    |

  13. Melanuria is caused by the abnormal cataboilsm of:

    Text Solution

    |

  14. Column A represent diseases and Column B represent their symptoms, whi...

    Text Solution

    |

  15. Column I some disorders associated with brain. Column II the causes fo...

    Text Solution

    |

  16. Out of the given following disease, which disease results due to disor...

    Text Solution

    |

  17. Bacterium, which is concerned with pertussis is:

    Text Solution

    |

  18. A sexually transmitted disease symptomised by the development of chanc...

    Text Solution

    |

  19. Hepatitis B is also called:

    Text Solution

    |

  20. People recovering from long illness are often advised to include the a...

    Text Solution

    |