Figure 16-36 Shows How Normal Signaling Works with a Ras

question 47

Multiple Choice

Figure 16-36 shows how normal signaling works with a Ras protein acting downstream of an RTK.You examine a cell line with a constitutively active Ras protein that is always signaling.Which of the following conditions will turn off signaling in this cell line? Figure 16-36

• A)addition of a drug that prevents protein X from activating Ras
• B)addition of a drug that increases the affinity of protein Y and Ras
• C)addition of a drug that blocks protein Y from interacting with its target
• D)addition of a drug that increases the activity of protein Y

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Definitions:

Drawee

The party, often a bank, that is directed to pay a certain amount of money to the person presenting the check or draft as stated on the financial document.

Commercial Paper

An unsecured, short-term debt instrument issued by corporations, typically used for the financing of payroll, accounts payable, and inventories, and meeting other short-term liabilities.

Draft

A preliminary version of a document or plan that is subject to revisions and edits before the final version is completed.

Viola

A string instrument that is larger than a violin and produces a deeper sound, often used in orchestras and chamber music.