Multiplication is a stage, where spermatogonium and oogonium multiply by mitosis to form germ cells, i. Maturation is a phase where both the germ cells grow in size.
Maturation takes place when germ cells undergo meiosis, after which they form spermatids and ootids that later undergo differentiation to produce male and female gametes, respectively. Thanks ……, your content is really nice as you have described everything so clearly that anyone can understand, so again thank you. Your email address will not be published. Skip to content. Key Differences Between Spermatogenesis and Oogenesis Spermatogenesis is the production of sperms from spermatogonia in the seminiferous tubules of the testis in a male.
Oogenesis is the production of the ovum from oogonia inside the ovary of a female. Spermatogenesis is a continuous process that occurs after the puberty till death, whereas oogenesis is a discontinuous process that occurs after the puberty till menopause.
However, do not let these differences distract you from the fact that the fundamental principles of meiosis hold true between these two processes.
You still see a haploid cell capable of fertilization being produced from a diploid cell. Many of the intermediate cells bear similar names. Understanding these similarities will hopefully help you make sense the differences you see between these two forms of gametogenesis! Health Professions. By Tania F. Gametogenesis Gametogenesis describes the process by which normal diploid cells undergo meiosis to form haploid gametes: egg and sperm.
Oogenesis While spermatogenesis produces four sperm cells per spermatogonium, oogenesis only results in one egg cell per oogonium. Summary As you can see, there are a lot of important differences between spermatogenesis and oogenesis. Law School. Graduate School. High School. Middle School. Related Content November 12, Tips for studying biology. November 10, Breaking down a Step 1 question. November 8, Things I wish I had known as a premed. It is normally followed by cell division meiosis : cell division of a diploid cell into four haploid cells, which develop to produce gametes.
Gametogenesis Spermatogenesis and Oogenesis Gametogenesis, the production of sperm and eggs, takes place through the process of meiosis.
Oogenesis Oogenesis occurs in the outermost layers of the ovaries. A primary oocyte begins the first meiotic division, but then arrests until later in life when it will finish this division in a developing follicle. This results in a secondary oocyte, which will complete meiosis if it is fertilized. Spermatogenesis Spermatogenesis occurs in the wall of the seminiferous tubules, with stem cells at the periphery of the tube and the spermatozoa at the lumen of the tube.
Provided by : Boundless. October 17, Provided by : Wiktionary. Located at : en. Provided by : Wikipedia. Cell Division 2: Molecular Biology 1. Metabolic Molecules 2. Water 3. Protein 5. Enzymes 6. Cell Respiration 9. Photosynthesis 3: Genetics 1.
Genes 2. Chromosomes 3. Meiosis 4. Inheritance 5. Genetic Modification 4: Ecology 1. Energy Flow 3. Carbon Cycling 4.
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