younginnmarv younginnmarv

28-08-2020
Biology

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Lung cancer cells do not respond to the signals that regulate the growth of normal lung cells. Which of the following processes is NOT appropriately regulated in the cancerous cells?

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Histrionicus Histrionicus

02-09-2020

Answer:

The correct answer is : mitosis.

Explanation:

Malignant growth or cancer is basically an abnormality of mitosis - the ordinary 'checkpoints' directing mitosis are ignored by the tumor cell. Disease starts when a single cell is altered, or changed over from an ordinary cell to a malignant growth cell.

Mitosis is firmly constrained by the qualities inside each cell. If genes did not control or perform their work properly occurs in only a single cell, it can reproduce itself to make new cells that are likewise uncontrollable and leads to tumor or cancer.

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