This Group of Proteins Is Used to Switch on and Off

question 18

Multiple Choice

This group of proteins is used to switch on and off the kinases that control the progression of somatic cell division from one stage of the cell cycle to the next.

• A)tetrads.
• B)kinetochores.
• C)telomeres.
• D)histones.
• E)cyclins.

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Definitions:

President's Veto

The power of the President to reject a bill passed by the Congress, preventing its enactment into law unless overridden by a two-thirds vote in both houses.

Two-Thirds Vote

A voting requirement that demands a proposal must receive at least two-thirds of the vote to be accepted or passed, commonly used in legislative bodies for significant decisions.

Party Unity

The cohesion and collective discipline of members of a political party, often in the context of voting or supporting party policies.

House

In the context of government, refers to a legislative body or chamber within a bicameral legislature, often the lower house.