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What is the role of the protein complex known as the anaphase-promoting complex/cyclosome (APC/C) in the cell cycle?
  • a)
    It triggers the progression from G1 to S phase.
  • b)
    It initiates the formation of the mitotic spindle.
  • c)
    It promotes the separation of sister chromatids during anaphase.
  • d)
    It activates cyclin-dependent kinases (CDKs) for mitotic entry.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What is the role of the protein complex known as the anaphase-promotin...
The APC/C is a protein complex that plays a crucial role in regulating the cell cycle. It targets specific proteins, including securin and cyclin B, for degradation. By degrading securin, APC/C allows separase to cleave cohesin and separate sister chromatids during anaphase.
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What is the role of the protein complex known as the anaphase-promoting complex/cyclosome (APC/C) in the cell cycle?a)It triggers the progression from G1 to S phase.b)It initiates the formation of the mitotic spindle.c)It promotes the separation of sister chromatids during anaphase.d)It activates cyclin-dependent kinases (CDKs) for mitotic entry.Correct answer is option 'C'. Can you explain this answer? for MCAT 2025 is part of MCAT preparation. The Question and answers have been prepared according to the MCAT exam syllabus. Information about What is the role of the protein complex known as the anaphase-promoting complex/cyclosome (APC/C) in the cell cycle?a)It triggers the progression from G1 to S phase.b)It initiates the formation of the mitotic spindle.c)It promotes the separation of sister chromatids during anaphase.d)It activates cyclin-dependent kinases (CDKs) for mitotic entry.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for MCAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the role of the protein complex known as the anaphase-promoting complex/cyclosome (APC/C) in the cell cycle?a)It triggers the progression from G1 to S phase.b)It initiates the formation of the mitotic spindle.c)It promotes the separation of sister chromatids during anaphase.d)It activates cyclin-dependent kinases (CDKs) for mitotic entry.Correct answer is option 'C'. Can you explain this answer?.
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