In cancer cells

1. The regulatory mechanisms controlling cell growth are affected

2. The regulatory mechanisms controlling cell differentiation are affected

3. The regulatory mechanisms controlling cell growth and differentiation are affected

4. The regulatory mechanisms controlling cell meiosis are affected.

Subtopic:  Cancer |
 83%
From NCERT
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Which of the following is the most feared property of Malignant tumor?

1. Contact inhibition

2. Metastasis

3. Uncontrolled division

4. No differentiation

Subtopic:  Cancer |
 94%
From NCERT
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Which of the following is not a carcinogen

1. Physical

2. Physiological

3. Chemical

4. Biological

Subtopic:  Cancer |
 66%
From NCERT
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Which of the following non- Ionizing radiations causes cancer?

1. X Ray

2. Gamma Rays

3. UV rays

4. Both A and B

Subtopic:  Cancer |
 76%
From NCERT
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The major cause of lung cancer is

1. Biological carcinogen

2. Chemical carcinogen

3. Physical carcinogen

4. Both B and C

Subtopic:  Cancer |
 62%
From NCERT
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C-onc are found in

1. Viruses

2. Humans

3. Normal cells

4. Chemical carcinogen

Subtopic:  Cancer |
 70%
From NCERT
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Proto oncogenes and viral oncogenes are found in

1. Viruses

2. Normal cell and viruses

3. Viruses and normal cells

4. In cancer cells

Subtopic:  Cancer |
 90%
From NCERT
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For the detection of cancers of internal organ, which of the technique is not useful?

1. Radiography

2. CT

3. MRI

4. Bone marrow test

Subtopic:  Cancer |
 77%
From NCERT
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MRI uses which approach to detect pathological and Physiological changes in living tissue?

1. Strong magnetic field and non-ionising radiation

2. Weak magnetic field and ionising radiation

3. Strong magnetic field and ionising radiation

4. Weak magnetic field and non-ionising radiation

Subtopic:  Cancer |
 79%
From NCERT
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Which kind of changes are not detected my MRI?

1. Pathological

2. Physiological

3. Morphological

4. Both B and C

Subtopic:  Cancer |
 53%
From NCERT
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