The corpus luteum (plural: corpora lutea) is a temporary endocrine structure involved in ovulation and early pregnancy. ... The remnants of the follicle after ovulation is referred to as the corpus luteum and ranges from 2-5 cm in diameter but involutes as it matures.
The key male reproductive organs include the testes, epididymis, urethra, vas deferens, prostate gland, seminal vesicle, and penis. The ejaculation process begins as the penis fills with blood and becomes erect. With sufficient stimulation, mature sperm travels from the epididymis through the vas deferens, a muscular tube, which propels sperm forward through smooth muscle contractions. From the am... morepulla, seminal fluid is propelled forward through the ejaculatory ducts toward the urethra, passing first by the prostate gland, where a milky fluid is added to form semen.
The taxonomic ranks in descending order are domain, kingdom, phylum, class, order, family, genus and species. Higher taxon will comprise broader characteristic features and include features of its lower taxa. As a class would include order, family, genus and species.
Oxytocin is a hormone that acts on organs in the body and as a chemical messenger in the brain, controlling key aspects of the reproductive system, including childbirth and lactation, and aspects of human behaviour. Oxytocin is produced in the hypothalamus and is secreted into the bloodstream by the posterior pituitary gland. The posterior pituitary does not produce any hormones of its own, rather... more, it stores and secretes two hormones made in the hypothalamus— oxytocin and antidiuretic hormone. Oxytocin stimulates the uterine muscles to contract and also increases the production of prostaglandins, which increase the contractions further.
After fertilization, the zygote undergoes cleavage and divisions, thereby forming the blastocyst, which gets implanted in the endometrium of the uterus. The blastocyst then divides further and develops inside the uterus only. The uterus is the womb and is a major female reproductive hormone. Thus, the correct answer is option b.
The Bartholin's gland is the small glands which are located on the lateral and posterior sides of the vaginal opening. These glands are responsible for the secretion of the mucus which helps in the lubrication of the vaginal tract. The gland is considered as similar to the bulbourethral glands in males.
At the end of meiosis I females have two daughter cells and meiosis II only occurs if and when the fertilization occurs by the sperm cell. Meiosis II starts after the sperm proceeds fertilization process in female
Answer B hoga statin are a product of fermentation of yeast (Monascus purpureus) and it act as a blood-cholesterol lowering agents so it competes with mevalonate which responsible for production of cholestrol..... okkkk.....
Asymmetrical spindle of pollen grain was first discovered by CYRIL DEAN DARLINGTON in 1936. According to him in pollen grains it results from stretching of spindle when one group of chromosome is obstructed by the wall ex:- It can be observed in budding yeast mitotic division
Nematodes are the most important pseudocoelomate animals, in terms of both numbers and their impact on humans. ... We are not aware of the millions of these worms in the soil, in ocean and freshwater habitats, in plants, and in all kinds of other animals.