The man’s age can also be a sign of his sex biological clock. A number of essential bodily factors are sperm, semen, androgenic hormones, testosterone, and erections. How to Have a Healthy Semen Production? Your external age doesn’t exactly tell your biological age inside. In terms of ...
The gametes (sperm and ova) are produced by which organ of the reproductive tract? A. gonads B. autosomes C. external genitalia D. internal genitalia E. sex chromosomes What is the function of gonads? a. produce gametes b. transport gametes c. produce hormones d. produce gametes and produc...
Prior to IVF, a woman is given synthetic hormones that stimulate the maturation and release of a large number of eggs. The eggs are removed from the ovaries using an ultrasound-guided needle and combined with sperm in a laboratory dish. To increase the chances of pregnancy, four to six ...
Where does the flagella come from to form a sperm? Why does the multicellularity of an organism require cell-to-cell communication? How does the addition of sulphuric acid produce hexaaquacopper(II) ions? Describe the process of making a protein from mRNA. ...
What cells produce sperm cells? The seminiferous epithelium that lines the tubules consists of three cell types: spermatogonia, which are stem cells; spermatocytes which are in the process of becoming sperm; andSertoli cells, which nurture developing sperm and secrete a variety of products into the...
to induce oogenesis from previtellogenesis to oocyte maturation, induce the release of sperm and obtain fertilized eggs, female and male flathead grey mullet were treated with Mugil cephalus single-chain recombinant gonadotropins (rGths), follicle-stimulating (rFsh) and luteinizing (rLh) hormones....
Name and example and describe the disease it causes. What is the functional unit of nervous tissue? Which of the following human cells would contain cilia? a. red blood cell b. sperm c. cell from the trachea (windpipe) d. neuron e. bone cell What or...
Answer and Explanation: The gonads are parts of the reproductive system with the functions of secretions the production of substances. The male gonad (testis) produces sperm...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts ...
199K The placenta is an endocrine gland that is vital to pregnancy. Learn about the structure and function of the placenta, and explore its hormones including estrogen, progesterone, and hCG. Review the corpus luteum and recognize which hormone is produced by a fertilized egg. Related...
the oocyte passes into the infundibulum of the oviduct where it is fertilized if sperm are present. It then moves into the magnum of the oviduct which is lined with tubular gland cells. These cells secrete the egg-white proteins, including ovalbumin, lysozyme, ovomucoid, conalbumin, and ovomuc...