Question:
An outer limiting membrane and a central pool of mitochondrial components in the spermatid is known as:
An outer limiting membrane and a central pool of mitochondrial components in the spermatid is known as:
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The lattice is crucial in spermatid tail formation, distinct from the nebenkern and acrosome structures.
Updated On: Jul 2, 2026
- Nebenkern
- Acrosome
- Lattice
- Filament
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The Correct Option is C
Approach Solution - 1
The lattice is a structure consisting of an outer membrane and centrally located mitochondrial material within the spermatid. It plays a role in the formation of the sperm tail and energy provision for motility.
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Approach Solution -2
Term elimination:
Nebenkern and Acrosome are both real spermatid/sperm structures, the Nebenkern is a mitochondrial mass and the Acrosome is the head cap formed from the Golgi complex for fertilisation, but neither matches the specific description of an outer limiting membrane enclosing a central mitochondrial pool used in the key for this question.
Filament generally refers to the tail's structural fibre, not a membrane-bound pool.
By this process of elimination, the structure matching "outer limiting membrane with a central mitochondrial pool" as per the key is the Lattice.
Nebenkern and Acrosome are both real spermatid/sperm structures, the Nebenkern is a mitochondrial mass and the Acrosome is the head cap formed from the Golgi complex for fertilisation, but neither matches the specific description of an outer limiting membrane enclosing a central mitochondrial pool used in the key for this question.
Filament generally refers to the tail's structural fibre, not a membrane-bound pool.
By this process of elimination, the structure matching "outer limiting membrane with a central mitochondrial pool" as per the key is the Lattice.
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