Endometriosis is a disorder in which endometrial cells implant and proliferate outside of the uterus—in the uterine tubes, on the ovaries, or even in the pelvic cavity. Offer a theory as to why endometriosis increases a woman’s risk of infertility

Q: Where in the female body does fertilization normally occur? Question 23 options: a)  In the…

A: Fertilization means the fusion of egg (of female) and sperm(of male). The eggs get matured in the…

Q: Where does sperm production occur within the testis? a. rete testis c. seminiferous tubules b. myoid…

A: Step 1 Testes (Spermaries; Singular – Testis) are a pair of primary sex organs of the human’s males…

Q: Which of the following structure develops into only the fetus? A. Blastocyte B. Zygote C.…

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Q: The hormone that induces ovulation in women and promotes the ovarian secretion of progesterone is…

A: Animal physiology is the systematic study of the supporting features, roles, and processes of…

Q: Choose the best of the following The fusion of a sperm and an egg cell initally produces which of…

A: Process of reproduction in human beings is very complex and interesting. It includes various…

Q: Compare and contrast the stages of oogenesis and spermatogenesis.

A: Sexually reproducing organisms have a reproductive system consisting of primary sex organs called…

Q: Explain why fertilization requires more than one sperm.

A: The zone pellucida is seen as a dense, transparent girdle surrounded by the Corona radiata cells.…

Q: In cryptorchidism, one or both testes of an infant have not descended into the scrotal sac by the…

A: Cryptorchidism is the absence of testes (one or both) from the scrotum. It is a common birth defect…

Q: Explain the role of hormones involved in female reproductive system (menstrual cycle).

A: The inner lining of uterus known as endometrium , grows and thickens each month and prepares itself…

Q: What are the different parts of a sperm? Explain their importance in fertilization.

A: Reproduction is an essential process in the sustenance of organisms. The male and female gametes…

Q: Which of the following is not a phase of the ovarian cycle? a follicular b. secretory C. ovulation…

A: The ovary is the primary female sex organ, localized on the sides of the lower abdomen in human…

Q: During which phase of the ovarian cycle is the ovum traveling down the oviduct? Oa proliferation b.…

A: Ovarian cycle refers to the series of events happened in the ovary during which the follicles got…

Q: Scientists hypothesize that stress decreases both the production and release of progesterone.…

A: Ans: The emotional as well as physical tension leads to stress. It is the action of body to…

Q: Use the following information to answer the next question. Have you ever watch an old movie or…

A:

Q: In what part of the reproductive tract the following events take place? a) b) Ovulation Oogenesis c)…

A: The female reproductive system consists of a pair of ovaries along with a pair of oviduct, uterus,…

Q: Discuss the effect an absence of interstitial cells would have on male fertility.

A: The reproductive system in males include glands, ducts, and their supporting structure. The glands…

Q: Cleavage is a unique type of cell division that occurs ____

A: Cleavage is a cell division and by this process a number of cells produced, known as blastomeres.

Q: Create a table that compares spermatogenesis and oogenesis. Include a bit of information about the…

A: Spermatogenesis and Oogenesis are known as the processes of formation of male and female gametes…

Q: You can use the image below as a support Describe the hormonal interactions and changes that occur…

A: Follicular phase is the preovulatory phase  in which the maturation of ovarian follicles occurs and…

Q: Describe spermatogenesis and oogenesis in humans.

A: Spermatogenesis and oogenesis results in the formation of male and female gametes inside the male…

Q: The enzymes with which a sperm penetrates an egg are contained in an organelle called the _____.

A: Males and females have different reproductive systems. Males have tested and females have ovaries.…

Q: What is the period from the woman's ovulation to the start of menstruation called? a) The uterine…

A: There are two types of reproductive cycles in mammals. These are the Estrous cycle and the Menstrual…

Q: Why are the testes located outside of the body of organisms?

A: Testes is an organ that produces sperms. In human males, testes are oval in shape.

Q: Which statement accurately describes what occurs during the follicular phase of the ovarian cycle?…

A: ANSWER The first half of menstrual cycle is follicular phase and it starts first day of menstrual…

Q: Compare the two processes: oogenesis and spermatogenes

A: Spermatogenesis and oogenesis are the processes of formation of male and female gametes.…

Q: Explain two things that the reproductive system must do to create and maintain a healthy pregnancy.…

A: The female reproductive system Ovaries make eggs and hormones like estrogen and progesterone. This…

Q: After fertilisation, the resulting cell which gives rise to a new individual is the: (a) embryo (b)…

A: Fertilization is a process that occurs during reproduction in organisms. Reproduction is a process…

Q: What is importance of sperm

A: In anisogamous modes of sexual reproduction, sperm is the male reproductive cell, or gamete (forms…

Q: Name the cell division that takes place during gametogenesis. What is its significance.

A: Gametogenesis refers to biological process that leads to formation of gametes from the cells present…

Q: At puberty, the testes contain a finite number of cells and producean enormous number of sperm cells…

A: Spermatogenesis could be a joint sequence of events throughout maturation of spermatogonia into…

Q: In human beings, after fertilisation, the structure which gets embedded in the wall of uterus is:…

A: Embryonic development is the process by which the embryo forms and develops. Embryonic development…

Q: Compare/Contrast the Ovarian Cycle to the Uterine Cycle.

A: Menstrual cycle can be described with the help of ovarian or uterine cycle.

Q: During oogenesis the cell that is fertilized by a sperm to become an egg is:    A primary…

A: Oogenesis is the process of 'oocyte development 'in females. The resulting cell is called gamete…

Q: Based on what you know about the goal of gastrulation, suggests the direct developmental consequence…

A: Embryonic development is the process of development of an embryo.  Gastrulation is a process that…

Q: Question 3 The Pill, the Patch and the Depo shot work by

A: The contraceptive method prevents unwanted birth. There are two types of contraceptive methods -  1.…

Q: The process by which the structure labeled B is released from the structure labeled A is known as?…

A: The picture is showing the female reproductive system. It consists of ovary(A), Fallopian tube (C),…

Q: Which hormone causes the regrowth of the endometrial lining of the uterus? a. testosterone b.…

A: The endometrium is one of the stars of the female reproductive system, playing the important roles…

Q: To determine the number of sperms that develop from 100 primary spermatocytes in human.

A: Please follow step 2 for detailed explanation.

Q: If male reproductive pathways are not cyclical, how they are controlled? (SUBJECT: human physiology)

A: Reproduction is a natural process of producing children by the fertilization or fusion of male…

Q: In sexual differentiation, parts of the male reproductive system develop from the:

A: The formation of different proteins that lead to formation of different cells and thereby tissues…

Q: The ectodermal layer in the fetus will develop into:

A: Correct answer: Nerve and Skin (first option)

Q: A student argues that it is impossible for a woman to become pregnant during the flow phase of her…

A: Menstrual cycle is a cycle that lasts between 21 and 35 days .  The cycle lasts for about 45 years…

Q: Use the following information to answer next question. The formation of sperm cells from stem cells…

A: The immature cells (called spermatogonia) are completely derived from cells called undifferentiated…