For Cancer to Form in the Presence of a Tumor

question 5

Multiple Choice

For cancer to form in the presence of a tumor suppressor gene,which of the following is necessary?

• A) Both copies of the tumor suppressor gene must be inactivated.
• B) The tumor suppressor gene must be activated.
• C) One copy of the tumor suppressor gene must be inactivated.
• D) The tumor suppressor gene is not involved in cancer formation.

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Definitions:

Executory Costs

Expenses arising from operational agreements, such as leases, which are not yet settled.

Periodic Lease Rental Payments

Regular payments made by a lessee to a lessor for the use of property, equipment, or vehicles, typically established under a lease agreement.

Direct Financing Lease

A leasing arrangement in which the lessor finances the leased asset, and the lessee's payments are structured to cover the asset's costs and provide a return to the lessor.