Which of the following statements is not true | vedclass

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(B) Cancer cells exhibit uncontrolled division due to various genetic mutations. $(a)$ Mutations often inactivate tumor suppressor genes,which are res

Vedclass · Accepted Answer

Mutations inhibit production of telomerase.

Vedclass · Answer

(B) Cancer cells exhibit uncontrolled division due to various genetic mutations. $(a)$ Mutations often inactivate tumor suppressor genes,which are responsible for cell cycle control,leading to unchecked growth. $(b)$ Cancer cells typically show increased telomerase activity,which allows them to divide indefinitely. Mutations do not inhibit telomerase; rather,they often lead to its overexpression or activation. Therefore,this statement is false. $(c)$ Mutations in proto-oncogenes convert them into oncogenes,which promote and accelerate the cell cycle. $(d)$ Mutations can destroy or inactivate telomerase inhibitors,further contributing to the immortal nature of cancer cells. Thus,the statement that is not true is $(b)$.

Which of the following statements is not true for cancer cells in relation to mutations?

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