The uterus is a hollow, pear-shaped organ located in a woman’s lower abdomen, between the bladder and the rectum. It is the hollow, muscular organ where a fetus develops during pregnancy. In non-pregnant women, the uterus is about 3 inches long and 2 inches wide. The uterus is made up of two layers of tissue: …
The Fallopian tube (also known as the oviduct) is a tube-like structure in the female reproductive system that connects the ovaries to the uterus. Its primary function is to transport an egg from the ovary to the uterus for potential fertilization. It also serves as a conduit for sperm to travel to the egg and …
Fallopian tube/oviduct-ഫാലോപ്യൻ ട്യൂബ്/അണ്ഡവാഹിനി Read More »
The ovary is an essential organ of the female reproductive system that produces the hormones estrogen and progesterone, as well as the egg cells required for reproduction. It is located in the pelvic cavity and is made up of two parts, the left and right ovary. Each ovary is about the size of an almond …
Sperm are the male reproductive cells. They are produced in the testicles and are essential for reproduction. Sperm are made up of a head, a midpiece, and a tail. The head of the sperm contains genetic material, while the midpiece and tail provide the energy and propulsion necessary for the sperm to travel to the …
The testis is an organ located in the male reproductive system, responsible for producing hormones and sperm. It is composed of two main parts: the seminiferous tubules, which produce sperm, and the interstitial tissue, which produces hormones. The testis is the primary source of the male hormone testosterone, which plays an important role in male …
The penis is a male reproductive organ that is responsible for delivering semen during sexual intercourse. It consists of three main parts: the root, the body, and the glans. The root is attached to the abdominal wall and the pelvic bones, while the body is the main part of the penis and is made of …
The prostate gland is a small, walnut-sized gland located in the male reproductive system. It is responsible for producing the majority of the fluid that makes up semen. The prostate is located just below the bladder and in front of the rectum, and it wraps around the urethra, the tube through which urine passes out …
The vas deferens, also known as the ductus deferens, is a tube in the male reproductive system that carries sperm from the epididymis to the ejaculatory ducts in the pelvic region. It is part of the spermatic cord, which also contains the testicular blood vessels, lymphatic vessels, and the cremaster muscle. The vas deferens is …
Fertilization in pollen grains is the process by which a pollen grain attaches itself to the stigma of a female flower, releasing its male gamete (sperm cell) which then travels down the female flower’s style to the ovary and fertilizes the egg. This process is critical to the reproductive cycle of flowering plants and is …
What is the change that happens to the pollen rain after fertilization ? After fertilization, the pollen rain changes from free-floating pollen grains to pollinia, which are masses of pollen grains held together by a protein-based adhesive. Pollinia are more efficient at transferring pollen to the stigma of the target flower. fertilization,pollen rain