Question:
Identify the cell type marked in the cerebellum.
Identify the cell type marked in the cerebellum.
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Look for a single row of large flask-shaped neurons with a fan-like dendritic tree.
Updated On: Jun 23, 2026
- Basket cells
- Granule cells
- Golgi cells
- Purkinje cells
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Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: The marked cells are large, flask-shaped neurons arranged in a single row between the molecular layer and the granular layer. This is the Purkinje cell layer of the cerebellum.
Step 2: Purkinje cells are the most striking histological feature of the cerebellar cortex. Their giant cell bodies sit in a single subjacent layer and send elaborate dendritic trees up into the molecular layer, branching in a plane at right angles to the parallel fibres.
Step 3: Each Purkinje cell receives input from a huge number of parallel fibres, and each parallel fibre contacts tens of thousands of Purkinje cells. Purkinje axons are the sole output of the cerebellar cortex.
Why the others are wrong. Granule cells are tiny and densely packed in the granular layer. Basket and Golgi cells are interneurons that are smaller and not arranged in a single defining row.
Ref: NCBI Bookshelf NBK10865.
Step 2: Purkinje cells are the most striking histological feature of the cerebellar cortex. Their giant cell bodies sit in a single subjacent layer and send elaborate dendritic trees up into the molecular layer, branching in a plane at right angles to the parallel fibres.
Step 3: Each Purkinje cell receives input from a huge number of parallel fibres, and each parallel fibre contacts tens of thousands of Purkinje cells. Purkinje axons are the sole output of the cerebellar cortex.
Why the others are wrong. Granule cells are tiny and densely packed in the granular layer. Basket and Golgi cells are interneurons that are smaller and not arranged in a single defining row.
Ref: NCBI Bookshelf NBK10865.
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