If fertilization occurs, the corpus luteum continues to produce hormones under the direction of Human Chorionic Gonadotrophin (HCG), which is produced by the embryo. By the third month, what begins to produce estradiol and progesterone?

Q: Sperm must undergo capacitation before they are capable of fertilizing the egg. What is…

A: Fertilization is the process of the combination of the haploid male gamete (Sperm) with the haploid…

Q: After fertilization the blastocyst develops three germ layers. Which germ layer is the innermost…

A: In the human embryo , after about three days of fertilisation,the zygote forms a solid mass of cells…

Q: Describe a positive feedback mechanism that contributes to ovarian cycling. If the ovulated oocyte…

A: Ovulation is the process of releass of ovum in female due to peak level of luteinizing hormone,…

Q: Describe the most important function of the ovarian follicle

A: The functional unit of the mammalian ovary is the ovarian follicle. The oocyte (germ cell) is…

Q: how hormones secreted by the follicle and corpus luteum regulate development of the endometrium.

A: Follicle refers to a fluid-filled cavity that stores the egg, and in contrast, Corpus luteum is…

Q: What is the main stimulus for the secretory phase of the endometrium?

A: Endometrium is the inner lining of uterus made of columnar epithelial cells. Its part of female…

Q: Name the process of surgical removal of gonads.

A: The term gonads refer to the male testis and female ovaries. Gonad is a mixed gland that generates…

Q: What uterine events are occurring when primary follicles are maturing during the follicular phase of…

A: The menstrual cycle is a progression of regular changes in chemical creation and the constructions…

Q: Explain how hormones secreted by the pituitary gland, ovary, and chorion regulate the development of…

A: The term ‘reproduction’ is used for the process in which an offspring is produced from their…

Q: Which of the following is TRUE about the mechanism of sex determination? A) The product of the SRY…

A: Human sex is controlled by the presence or absence of a Y chromosome with a utilitarian SRY quality.…

Q: Which of the following is required for successful fetal development after the egg has been…

A: When sperm successfully enters and fuses with the ovum fertilization occurs. This genetic material…

Q: An oophorectomized monkey is treated with high doses of estrogen. Which of the following changes is…

A: The question is asking about the likely changes in the endometrium of a monkey that has been…

Q: Explain the key events of neurulation.

A: The continuation of species in the world is due to the process of reproduction; either sexual or…

Q: How are the ovum and spermatozoa transported to the site of fertilisation? Describe the process of…

A: Fertilization is a natural life process that involves the union of male and female gametes,…

Q: Describe the role of progesterone in early pregnancy

A: Progesterone refers to the hormone that is present in the body of the female. Progesterone belongs…

Q: How does the oocyte nucleus move during oogenesis?

A: Oogenesis: Otherwise called as ovogenesis. This is a process that happens during the embryonic…

Q: Why does continued breastfeeding decrease the chance of pregnancy? (Hint: Think about the effect the…

A: Hormones are the organic substances that are produced in small amounts by specific glands, which are…