Explain in your own words the importance of CDK in the cell cycle.

CDK, or cyclin-dependent kinase, plays a crucial role in the cell cycle by controlling the progression of the cycle through its various stages. CDK acts as a key regulator, coordinating the activities that allow the cell to grow, replicate its DNA, and divide into two daughter cells. Without proper CDK activity, the cell cycle would not be properly coordinated, leading to errors in cell division and potential detrimental effects such as genetic mutations and uncontrolled cell growth. Therefore, CDK is essential for ensuring that cells are able to divide properly and maintain their normal functions.

in 2 sentences

CDK is important in the cell cycle as it regulates the progression of the cycle, ensuring that cells divide properly and maintain their normal functions. Without CDK, errors in cell division could occur, leading to genetic mutations and uncontrolled cell growth.