If the sperm cell fertilises the ovum, and implantation does not occur, then the corpus luteum degenerates and it turns into corpus albicans, stopping progesterone secretion. If fertilisation occurs and implantation also, the syncytiotrophoblast, the "root part" of the blastocyst (one of the early structures originated from the zygote), produces a hormone that is called <span>human chorionic gonadotropin (hCG). The hCG is what makes the corpus luteum keep secreting progesterone and maintain itself. The progesterone will then help keep the endometrium and, therefore, allow the development of the embryo to happen.</span>
Answer:
Product of Meiosis II is the formation of 4 unique cells, with each carrying new assortment of genes and chromosomes.
The statement that is true is B. <span>Dissolved minerals from rocks are deposited in the ocean. All of the other statements are not correct, they are false.</span>
Answer: Innovations
Explanation:
Innovation is of fundamental importance for enhancing organizational performance and the survival of an organization. Organizations must constantly analyze their external environments and their competition for innovation that may reduce or eliminate a competitive advantage. Innovation enables organizations to remain relevant in the competitive market, it also plays an important role in economic growth. The ability to resolve critical problems within an organization, depends on new innovations.
