"Spermatozoid" Pronounce,Meaning And Examples
"Spermatozoid" Natural Recordings by Native Speakers
"Spermatozoid" Meaning
The term "spermatozoid" refers to a male reproductive cell, also known as a sperm cell. It is a microscopic cell produced by the male reproductive system with the sole purpose of fertilizing an egg cell (ovum) during reproduction. The features of a spermatozoid include a long, thin, whip-like tail (flagellum) that propels it forward and a head containing the genetic material (DNA).
"Spermatozoid" Examples
Noun Usage Examples
1. The process of fertilization occurs when a spermatozoid penetrates the outer membrane of an egg cell.
2. Under a microscope, the spermatozoid can be seen moving using its flagellum.
3. The spermatozoid from the mammal's semen is biologically prepared to fuse with the egg cell.
4. The term spermatozoid is less common in informal conversations about reproduction compared to the prefix "sperm-".
5. The science behind how spermatozoa (or spermatozoids in some contexts) move in the uterine tubes is still not fully understood.
"Spermatozoid" Similar Words
Spermatophytes
Spermatorrhea
Spermatorrhoea
Spermatospore
Spermatozeugmata
Spermatozoa
The word "spermatozoa" refers to male reproductive cells, also known as sperm cells. They are tiny, motile cells that contain half the genetic material needed to fertilize an egg cell (ovum) during conception and form a zygote, which then develops into a fertilized embryo.
Spermatozoal
Spermatozoan
A spermatozoan (also known as sperm cell) is a male reproductive cell, specifically a cell of the reproductive system in animals. It is a minute cell that plays a crucial role in the fertilization process, carrying genetic material from the male to the female reproductive cell.
Spermatozoids
Spermatozooid
Spermatozoon
A spermatozoon, also known as a sperm cell or spermatozoid, is a cell that is the male gamete, or sex cell, produced by the male reproductive system. It plays a crucial role in reproduction and fertilization. Spermatozoa are produced in the testes and are responsible for delivering genetic material from the male to the egg cell during fertilization.<br><br>The term "spermatozoon" comes from the Greek words "sperma," meaning semen or seed, and "zoon," meaning animal or living being.
Spermic
Spermicidal
Spermicide
Spermicides
Spermidine
Spermidine is a polyamine compound, a triamine derived from the amino acid ornithine, formed in plants, animals and certain bacteria. It is usually found in association with other polyamines, putrescine and spermine, and reflects the presence of amino acid decarboxylase activity in an organism.<br><br>Spermidine has a number of biological roles, including:<br><br>1. Function in DNA and RNA synthesis: Spermidine is involved in the modulation of the conformation of DNA, and thus assists the DNA-polymerase to replicate DNA.<br>2. Function in protein synthesis: It stabilizes the structure of the 30S ribosomal subunit in E. coli and is involved in bringing the aminoacyl molecule to the ribosome.<br>3. Stimulation of secretion of lysosomal storage proteins: It can be involved in the regulation of stores of lysosomal proteins that ultimately provide enzymes for the digestion and degradation of cellular waste.<br>4. Immune response and allograft rejection: During an immune response, liberation of histamine causes recruitment of anaphylactic lymphocytes, which elevate the anaphylactic myelopathy breakdown and regenerate the humoral agnose. Some research has indicated that spermidine plays a role in all of these processes.<br><br>It is also supposed to have various potential health benefits, although the quality of the evidence is low. These include anti-aging, improving cardiovascular function, enhancing kidney function, extending lifespan, and reducing inflammation.