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A cross-section at the midpoint of the middle piece of a human sperm will slow
- a)Centriole, mitochondria and (9 +2) arrangement of microtubules.
- b)Centriole and mitochondria.
- c)Mitochondria and (9 + 2) arrangement of microtubules.
- d)(9 + 2) arrangement of microtubules only.
Correct answer is option 'C'. Can you explain this answer?
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A cross-section at the midpoint of the middle piece of a human sperm w...
The body of a mature sperm can be divided into head, neck, middle piece and tail. Middle piece is a portion of sperm, where the axial filament is covered by the helicular structure of mitochondria. A cross section at the mid-point of the middle piece of a sperm will show mitochondria centriote and 9 + 2 arrangement of microtubules.
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A cross-section at the midpoint of the middle piece of a human sperm w...
Explanation:
The structure of a human sperm is composed of three different parts - Head, Middle piece (neck), and Tail. The cross-section at the midpoint of the middle piece of a human sperm reveals the following structures:
1. Mitochondria - The middle piece contains a large number of mitochondria that provide energy for the movement of the sperm.
2. (9 2) arrangement of microtubules - The middle piece also contains a unique structure known as the axoneme, which is composed of a (9 2) arrangement of microtubules. This structure is responsible for the movement of the sperm.
Therefore, the correct answer is option 'C' as it includes both the structures that are present in the middle piece of a human sperm.
The structure of a human sperm is composed of three different parts - Head, Middle piece (neck), and Tail. The cross-section at the midpoint of the middle piece of a human sperm reveals the following structures:
1. Mitochondria - The middle piece contains a large number of mitochondria that provide energy for the movement of the sperm.
2. (9 2) arrangement of microtubules - The middle piece also contains a unique structure known as the axoneme, which is composed of a (9 2) arrangement of microtubules. This structure is responsible for the movement of the sperm.
Therefore, the correct answer is option 'C' as it includes both the structures that are present in the middle piece of a human sperm.
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A cross-section at the midpoint of the middle piece of a human sperm will slowa)Centriole, mitochondria and (9 +2) arrangement of microtubules.b)Centriole and mitochondria.c)Mitochondria and (9 + 2) arrangement of microtubules.d)(9 + 2) arrangement of microtubules only.Correct answer is option 'C'. Can you explain this answer?
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