Maybe what you mean is it's use it is used for movement and it is well developed
The tail of sperm is called flagellus and it also has a centriole in the tail as well. The centriole helps and propels the sperm to swim.
Mature sperm have a well-developed head, midpiece, and tail, allowing them to swim efficiently towards the egg for fertilization. They also have a compact nucleus with condensed DNA. In contrast, immature sperm lack these structures and are unable to fertilize an egg.
because its got a tail to swim and the egg doesnt well done for getting this right
Well because you haven't developed yet you begin to produce sperm between 12 and 14
The spermatozoon is a remarkably complex metabolic, locomotive and genetic machine. It is approximately 60 microns in length and is divided into 3 sections: head, neck and tail. The oval sperm head consists of a nucleus containing the highly compacted DNA, and an acrosome that contains the enzymes required for penetration of the egg shell for fertilization. The neck maintains the connection between the sperm head and tail and consists of the connecting piece and proximal centriole. The tail harbors the midpiece, principle piece and endpiece. The tail midpiece contains the axoneme or engine of the sperm and the mitochondrial sheath, the source of energy for movement. Physiologically, the sperm axoneme is the true motor assembly and requires 200-300 proteins to function. Among these, the microtubules are the best-understood components. Sperm microtubules are arranged in the classic "9+2" pattern of 9 outer doublets encircling an inner central doublet. Defects in the sperm axoneme are well-recognized causes of ciliary dyskinesias that are routinely associated with infertility.
Well SPERM?
The ovum is bigger than sperm because it contains nutrients and organelles needed to support early embryonic development. It does not move due to its size and structure, as well as the surrounding cells and reproductive structures that help guide it toward the sperm for fertilization.
A Tasmanian devil that is well fed has a thicker tail. This marsupial stores surplus fat in its tail.
Common symptoms of cat tail cancer may include swelling, lumps, or sores on the tail, as well as changes in behavior or mobility. Treatment options for cat tail cancer may include surgery to remove the tumor, chemotherapy, or radiation therapy. It is important to consult with a veterinarian for a proper diagnosis and treatment plan.
Tail structures called flagella help propel sperm cells forward through fluids such as seminal fluid and cervical mucus. These flagella generate a whipping motion that allows the sperm to swim towards the egg for fertilization. Additionally, the chemical environment along the reproductive tract provides cues that guide the sperm towards the egg.
It refers to good motility; the sperm swim well.
a dolphin has a large well developed brain