Which of the following structures would a sperm cell pass through last on its way out of the body during ejaculation? O prostatic urethra O ejaculatory duct O epididymis O seminiferous tubule

Q: Pathway of sperm from the testis is (A) ejaculatory duct, epididymis, urethra (B) Urethra,…

A: Sperms are the haploid sex cells of male human reproductive system. Human male sperm has about 23…

Q: Describe the internal structure of a testis. Where are sperm cells produced? What are the functions…

A: BASIC INFORMATION  MALE REPRODUCTIVE SYSTEM  It includes different organs namely; Scrotum, Spermatic…

Q: What is the implication that sperm cells have a lot of mitochondria and not much other organelles?

A: Mitochondria It is a double membrane bound organelle found in cytoplasm of eukaryotic cells. They…

Q: Although the most effective forms of oral contraceptive for women contain estrogen and progestin,…

A: Birth control is critical for both men's and women's reproductive and general welfare. The clinician…

Q: If human fetus were exposed to very low levels of both testosterone and estrogen during prenatal…

A: People with both male and female anatomy and mixed characteristics are called as intersexes. The…

Q: Which layer of the endometrium is shed as the “menses” or menstruation each month in  a…

A: Reproductive system:The sex of the fetus is decided at the time of fertilization. However, by the…

Q: What is the difference between the scrotum and the testis? What is the function of the epididymis?…

A: Male reproductive organs consists of penis, scrotum, testes, epididymis, vas deferens, prostate, and…

Q: What is the correct sequence that sperm take to migrate through the reproductive system? 1.…

A: Sperm are the male gametes made in the testicles inside the seminiferous tubules. These are cells at…

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: Inside the male testicles we have structures where sperm cells are formed.What are those structures…

A: The question is asking about the specific structures within the male testicles where sperm cells are…

Q: The first structure that spermatogonia must pass through is the: a. seminiferous tubule b.…

A: The process by which the germ cells in the male gonads called the testis divide and form haploid…

Q: What events are occurring in the ovary during menses? At what point in the uterine cycle would a…

A: Menstruation is the period of shedding the lining of the uterus. The levels of estrogen and…

Q: Why are the males whose testes fail to descend to the scrotum considered infertile?

A: Testes are also known as testicles and they are a pair of sperms producing organs which helps in…

Q: The corpus luteum degenerates at the end of the uterine cycle and forms a structure called Select

A: The uterine cycle comprises the growth of the endometrium in preparation for implantation and the…

Q: Which part of a sperm cell contains enzymes that help the sperm cell fertilize a secondary oocyte?

A: Fertilization is the process of fusion of male and female gametes that result in the formation of a…

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: 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: What is the advantage of producing sperm in a system of tubes rather than in solid tissue?

A: The basic structure includes a small head with a nucleus, This head has enzymes that help dissolve…

Q: What makes progesterone (purple line) rise during the second half of the menstrual cycle, and what…

A: Progesterone is a female reproductive hormone that execute essential role in the menstrual cycle. It…

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: 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: What type of cells surround the oocyte in a unilaminar follicle?

A: oocyte present in a unilaminar follicles. oocytes is an cell present in the ovary which form ovum…

Q: What is the process of embedding of the embryo inside the uterine wall termed" Cleavage Segmentation…

A: In sexually reproducing organisms the fertilisation can be occurs either inside of the body or…

Q: Mention function of testis in humans?

A: The male reproductive system contains scrotum, testes, sex glands, penis, and spermatic ducts. All…

Q: Why is the ovary the most essential female reproductive organ?

A: Reproductive system is the organ system that is aimed at producing gametes. Female reproductive…

Q: What changes, if any, would a male who has had one testis removed experience? A female who has had…

A: The reproductive system is a set of organs and parts of both male and female. These systems play a…

Q: What are some anatomic similarities between the male and female reproductive systems? What are the…

A: The reproductive systems of the male and female have similarities as well as some exclusive…

Q: create a flow chart of the pathway of a sperm from the males testes to the oviduct

A: Reproductive system is one of 11 body system which is involved in formation of gametes, sex…

Q: Watch this video (http://openstaxcollege.org/l/ovulation) to observe ovulation and its initiation in…

A: The female reproductive system consists of ovaries, uterus, uterine tubes, vagina, and accessory…

Q: Which of the following is not properly paired?(A) seminiferous tubule—cervix(B) vas…

A: The given terms are related to the male and female reproductive organs. Reproduction is the process…

Q: List three ways in which oogenesis differs from spermatogenesis. Be specific!

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

Q: Which of the following structure is controlling the rate of spermatogenesis? a.Sertoli cells…

A: Sertoli cells are a type of somatic cell. Leydig cells are responsible for the production of…

Q: describe the pathway taken by a sperm cell from itsformation to its ejaculation, naming all the…

A: The process by which gametes are produced is known as gametogenesis. This occurs in the reproductive…

Q: Male accessory glands contribute to the ingredients of the ejaculate. Much of the ingredients are…

A: The Male Accessory Glands synthesize and secretes a complex mixture of proteins, carbohydrate,…

Q: Which will most likely occur if the testes do not descend into the scrotum before puberty? O A) The…

A: The descent of the testes into the scrotum is a natural physiological process that occurs during…

Q: One role of the acrosomal reaction is: O Fusing the sperm membrane with the oocyte membrane O…

A: Fertilization is the process in which male gametes fuses with female gamete to form Diploid zygote .…

Q: The penis becomes erect because: O it fills with sperm O the urethra fills with urine O the prostate…

A: The male reproductive system consists of the male gamete or sperm, testes, epididymis, urethra,…

Q: Which of the following structures does NOT contribute to the composition of semen? Select one: a.…

A: Reproductive system  The reproductive system of sexually reproducing animal consist of :- Primary…