ENRICHMENT ACTIVITIES
In the Library-Research Project
You have seen that cells increase in number by dividing. The development of these new cells is
controlled so that the new cells are identical to the old ones. Sometimes, however, some defective
cells in the body keep on dividing in an uncontrolled manner and start interfering with normal bod.
functions. This is a dangerous disease of the cells and can occur in any part of the body—even in th
brain. It sometimes causes a large number of such diseased cells to collect in some part of the body
a mass of tissue.
Find out the name of the disease. What is the mass of tissue made out of the diseased cells called?
What methods are available for treating this disease?
Answers
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Answer:
a. a state of uneasiness, discomfort is called disease
b types of disease
1 chronic
2 acute
c out body feels discomfort in doing work
d medicines for treatment
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