MCQ on Intrinsic Pathway of Apoptosis (Mitochondria Mediated Programmed Cell Death)

The intrinsic pathway of apoptosis is an internal cellular process triggered by various signals, such as DNA damage or cellular stress. It involves the release of mitochondrial proteins, including cytochrome c, which activate caspase enzymes. Caspases then initiate a cascade of events leading to programmed cell death, including DNA fragmentation and cell membrane blebbing. This MCQ on Intrinsic Pathway of Apoptosis (Programmed Cell Death) will help you to study the molecular mechanisms of the Mitochondria mediated Programmed Cell Death Pathway in Cells.

You may also like: Apoptosis Notes   |   Intrinsic Pathay of Apoptosis Notes   |   Apoptosis MCQ   |   MCQ on Extrinsic Pathway of Apoptosis  |




Welcome to your MCQ on Intrinsic Pathway of Apoptosis

What is the main initiator protein of the intrinsic pathway of apoptosis?

Which protein family regulates the balance between pro-apoptotic and anti-apoptotic signals?

What is the function of apoptosomes in the intrinsic pathway?

Which molecule binds to cytochrome c to form the apoptosome complex?

Which molecule regulates the activity of pro-apoptotic Bcl-2 proteins?

Which caspase is responsible for DNA fragmentation during apoptosis?

Which caspase is activated directly by cytochrome c in the intrinsic pathway?

Which of the following is NOT a pro-apoptotic Bcl-2 family protein?

Which organelle plays a critical role in the intrinsic pathway of apoptosis?

What is the function of cytochrome c in the intrinsic pathway?

Which of the following is NOT a mechanism for regulating the intrinsic pathway?

Which of the following is NOT a downstream effector caspase in the intrinsic pathway?

What role do pro-apoptotic Bcl-2 family proteins play in the intrinsic pathway?

What is the role of anti-apoptotic Bcl-2 family proteins in the intrinsic pathway?




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