Cyclins are a family of closely related proteins that:
Correct answer: A. Regulate the cell cycle
- A. Regulate the cell cycle
- B. Cause cancer
- C. Produce p53
- D. Work to heat wounds
Explanation
Cyclins are proteins that help regulate the cell cycle. They work by binding to enzymes called cyclin-dependent kinases (CDKs), which control the progression of the cell cycle. When cyclins bind to CDKs, they activate them, allowing the cell cycle to move forward. Different cyclins are produced at different stages of the cell cycle, and their levels rise and fall, helping to control the timing of cell division. It's like a choreographed dance that keeps the cell cycle in rhythm!
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