Which of the following is an example of how sperm are equipped to survive outside of the male body?

Q: What is the function of the seminiferous tubules? Select one: a. They nurture the developing sperm…

A: Seminiferous tubules consist of a network of tubes that function as the site of spermatogenesis,…

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: a) What structures compose the spermatic cord and Where is it located? b) Using the following…

A: Reproductive system is a part of body system that is involved in gametes formation and it's fusion…

Q: Which cells that are involved in production of sperm are outside of the blood-testis barrier (i.e.,…

A: The BTB (blood test barrier) is the tightest barrier in a mammalian body. The BTB limits the…

Q: Why is the cytoplasm of sperm cells very reduced? Why do mitochondria of sperm cells concentrate in…

A: sperm cell is formed inside the testis.

Q: Understanding the causes of infertility can be valuablein developing new birth control methods. Cite…

A: Infertility is defined as a condition where the women cannot able to ovulate and becomes pregnant…

Q: Why fertlization doesnot takes place if the sperm count is lower?

A: The man's body makes tiny cells called sperm. During sex, ejaculation normally delivers the sperm…

Q: Watch this series of videos (http://openstaxcollege.org/l/oocyte) to look at the movement of the…

A: The female reproductive system consists of internal organs and external genital structures. The…

Q: An inability to contract the ischiocavernosus and bulbospongiosus muscles would interfere with which…

A: Muscles present in the pelvic floor of male help and support the pelvic organs. This muscle contract…

Q: Name the site of maturation of human sperms.

A: Gametes are haploid cells, which, on fusion, form a diploid zygote. Spermatogenesis is the process…

Q: Sperm are fully mature once they reach the seminal vesicle area on their journey out. True False

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

Q: The increased membrane fluidity has been attributed to the efflux (removal) of a single membrane…

A: The sperm cell or spermatozoa is the male gamete that fertilizes the female gamete to form the…

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: All the followings are functions of Sertoli cells except?

A: Sertoli cells are located in seminiferous tubules of testis

Q: Describe the Organogenesis of gonads and tubular parts of reproductive system in males and females

A: The process by which organisms produce themselves in more numbers is called reproduction. Organs…

Q: What does the fusion of the polar nuclei and sperm form, and how many n is it?

A: Polar nuclei are two nuclei located centrally in the embryo sac. One haploid sperm cell will fuse…

Q: what is male reproductive system? explain at your own words

A: Reproduction can be described as one of the fundamental process found in a living organism which…

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 statements does NOT correctly describe the similarities and differences…

A: The system involved in the process of generating viable offsprings is called the reproductive…

Q: List the parts of a mature sperm. What are their functions?Explain the events of spermiogenesis.

A: The Male Reproductive system consists of two gonads (testes).  The male reproductive system…

Q: Compare and contrast the Spermatogenesis and structure of the testes of: Rat (Vertebrates) Starfish…

A: Introduction: Spermatogenesis is the process by which male germ cells, called spermatogonia, undergo…

Q: The production of the male gamete called sperm v occurs in the seminiferous tubules v located within…

A: The reproductive system is a vital body organ and gland system comprised of reproductive organs and…

Q: With a line diagram trace the route of the sperm from the its point of production to the point in…

A: The fertilization is the process that involves the fusion of male gamete with the female gamete. The…

Q: What barriers must a sperm cross in order to fuse with the egg? How does the sperm accomplish this…

A: The union of two haploid gametes, the spermatozoa and the oocyte, hereafter referred to as the egg,…

Q: Trace the path of sperm cells from their site of formationto the outside. Indicate composition and…

A: The prostate gland is a chestnut-shaped reproductive organ in men that is found just under the…

Q: List the components that the sperm contributes to the zygote.

A: Sperm can be defined as the male gamete which is produced by the testes, organ of the male…

Q: a) Name the two ducts that merge to form the ejaculatory duct. b) Describe the composition of…

A: Reproductive system is a type of body system that is involved in formation of gametes and fusion of…

Q: Which of the following statements does NOT describe the role of progesterone in the female…

A: Fertilization, pregnancy and other reproduction related processes are controlled by acts of some…

Q: Which of the following is the correct sequence for the flow of spermatozoa out of the testis? 1.…

A: Introduction: The male reproductive system comprises the following: A pair of testis Accessory…

Q: Name two sets of structures that are homologous between the male and female reproductive systems.

A: Homologous organs are those that serve similar functions but have different anatomical structures

Q: Describe the pathway of sperm from its site ofproduction to the urethra

A: The reproductive system is a vital system in the body regulating reproductive behavior, secretion of…

Q: Select ALL that are TRUE about sperm: Meiosis is suspended twice in sperm development; meiosis of…

A: Sperm is the form of male gamete in anisogamous mode of sexual reproduction. Generally in higher…

Q: Why sperms are produced in large numbers?

A: Sperm is the male reproductive cell, or gamete, which contains haploid number of chromosomes and…

Q: Capacitation has two crucial modifications, the destabilization of the acrosome and chemical…

A: The changes the sperm undergo inorder to penetrate and fertilize an egg. The sperm just reaching the…

Q: List the similarities between the female and male reproductive systems.

A: Reproduction can be characterized as the interaction by which a life form proceeds with its species.…