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The difference between spermiogenesis and spermiation is
  • a)
    In spermiogenesis spermatids are formed, while in spermiation spermatozoa are formed.
  • b)
    In spermiogenesis, spermatozoa are formed, while in spermiation spermatozoa are released from Sertoli cells into the cavity of seminiferous tubules.
  • c)
    In spermiogenesis spermatozoa from Sertoli cells are released into the cavity of seminiferous tubules, while in spermiation spermatozoa are formed.
  • d)
    In spermiogenesis spermatozoa are formed, while in spermiation spermatids are formed.
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
The difference between spermiogenesis and spermiation isa)In spermioge...
Spermiogenesis and Spermiation:

Spermatogenesis is the process of formation of spermatozoa from the germ cells in the seminiferous tubules of the testes. It involves two main stages: spermiogenesis and spermiation.

Spermiogenesis:

Spermiogenesis is the process of differentiation of spermatids into spermatozoa. It involves several steps:

1. Golgi phase: During this phase, the Golgi apparatus of the spermatid forms a small vesicle called the acrosomal vesicle. This vesicle contains enzymes that will be used by the spermatozoa to penetrate the egg.

2. Cap phase: During this phase, the acrosomal vesicle spreads over the nucleus of the spermatid, forming the acrosomal cap.

3. Acrosomal phase: During this phase, the tail of the spermatozoon starts to form, and the mitochondria begin to accumulate around the base of the flagellum.

4. Maturation phase: During this phase, the excess cytoplasm is shed, and the mature spermatozoa are formed.

Spermiation:

Spermiation is the process by which mature spermatozoa are released from the Sertoli cells into the lumen of the seminiferous tubules. It involves the following steps:

1. The mature spermatozoa detach from the Sertoli cells and move towards the lumen of the seminiferous tubules.

2. The spermatozoa are transported through the rete testis and into the epididymis, where they undergo further maturation and become fully motile.

Conclusion:

The main difference between spermiogenesis and spermiation is that spermiogenesis is the process of differentiation of spermatids into spermatozoa, while spermiation is the process by which mature spermatozoa are released from the Sertoli cells into the lumen of the seminiferous tubules.
Community Answer
The difference between spermiogenesis and spermiation isa)In spermioge...
Spermiogenesis and Spermiation

Spermiogenesis and spermiation are two important processes that occur during spermatogenesis, the process of sperm cell development in males.

Spermiogenesis:

Spermiogenesis is a process that involves the transformation of round spermatids into mature spermatozoa. This process involves several changes in the shape and structure of the spermatids, including:

1. Elongation: The spermatids become elongated and develop a tail.

2. Formation of acrosome: The acrosome is a specialized structure that covers the head of the spermatozoon. During spermiogenesis, the acrosome is formed from the Golgi apparatus.

3. Condensation of chromatin: The chromatin in the nucleus of the spermatids becomes more condensed, allowing for the formation of a compact head.

4. Loss of cytoplasm: Most of the cytoplasm in the spermatids is lost during spermiogenesis, leaving only a small amount around the base of the tail.

Spermiation:

Spermiation is the process by which mature spermatozoa are released from the Sertoli cells and enter the lumen of the seminiferous tubules. During this process, the mature spermatozoa are released from their attachment to the Sertoli cells and move towards the center of the tubule.

The main difference between spermiogenesis and spermiation is that spermiogenesis is the process by which spermatids are transformed into mature spermatozoa, while spermiation is the process by which mature spermatozoa are released from the Sertoli cells into the lumen of the seminiferous tubules. Therefore, the correct answer is option D, "In spermiogenesis, spermatozoa are formed, while in spermiation spermatozoa are released from Sertoli cells into the cavity of seminiferous tubules."
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The difference between spermiogenesis and spermiation isa)In spermiogenesis spermatids are formed, while in spermiation spermatozoa are formed.b)In spermiogenesis, spermatozoa are formed, while in spermiation spermatozoa are released from Sertoli cells into the cavity of seminiferous tubules.c)In spermiogenesis spermatozoa from Sertoli cells are released into the cavity of seminiferous tubules, while in spermiation spermatozoa are formed.d)In spermiogenesis spermatozoa are formed, while in spermiation spermatids are formed.Correct answer is option 'D'. Can you explain this answer?
Question Description
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