Number the ducts through which sperm passes in order beginning with production in the seminiferous tubules (1) and ending with ejaculation out the external urethral orifice (10).____(a) seminiferous tubules____(b) epididymis____(c) straight tubule____(d) ejaculatory duct____(e) prostatic urethra____(f ) rete testis____(g) spongy urethra____(h) ductus deferens____(i) intermediate part of urethra____( j) external urethral orifice

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: If fertilization is to occur, a secondary oocyte must encounter sperm during the first _______ of…

A: Human fertilization occurs after the male ejaculates millions of male gamete or spermatozoa into the…

Q: Uterus Use the following to answer the next questions. Events that occur after fertilization d. b…

A: Fertilization is the process by which male and female gametes (reproductive cells) fuse to form a…

Q: Identify the incorrect statement about the female reproductive system?  (A) granulosa cells produce…

A: The female reproductive system consists of internal and external sex organs. The internal organs are…

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: The part of the sperm containing proteolytic enzymes to digest the zona pellucida is the: A.…

A: The biological process in which male and female gamete fused leading to the activation of egg and…

Q: What occurs during the proliferative phase of the uterine cycle? (a) The basal layer of the…

A: A female's internal reproductive organs are the vagina, uterus, fallopian tubes, and ovaries. The…

Q: In the male, which gland is responsible for activating the sperm a. Prostate b. Seminal glands c.…

A: Male reproductive system consists of various types of organs that are present inside and outside of…

Q: Mature sperm develop from spermatogonia within which testicular structure?   a)  Interstitial space…

A: Sperm production is a complex process that occurs within the testes of males. It involves the…

Q: After ovulation, the secondary oocyte enters the (a) oviduct (b) corpus luteum (c) cervix (d) ovary…

A: The main reproductive organ in females is the ovaries. These are almond-like organs that produce the…

Q: Which of the following components (or their equivalent structure) of male erectile tissue is…

A: The male reproductive system majorly consists of external organs. The female primary system consists…

Q: The hormones that stimulate the ovarian cycle are secreted by the _____________; the hormones that…

A: A menstrual cycle begins with the first day of the period and continues till the start of the next…

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: Ovum production, or oogenesis, begins, (a) before birth. (b) after birth. (c) at puberty. (d) after…

A: The process by which the female gametes, known as an ovum or egg, are produced from the oogonium is…

Q: Which of the following functions are the cremaster muscles involved in? a ) responsible for penile…

A: Option c is the answer. They regulate the temperature of the testes.

Q: What is the greatest in terms of number? a.) Length of the membranous urethra (in inches) b.)…

A: Sperm are the male reproductive cells that fertilize a woman’s egg. They are produced in the testes…

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: Tell the difference (if any) between each of the following pairs of sound-alike terms: (a) sperm and…

A: The reproductive system comprises various organs that work together for the function of sexual…

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: If a follicle has multiple layers of cubodial granuloa cells, but no antrum, it is a ______  fill…

A: The reproductive system is the only organ system that comprises distinct structures in males and…

Q: Distinguish the structures of the female reproductive system that (a) produce the egg, (b) transport…

A: Sexual reproduction is a type of reproduction in which organism under goes different cycles like…

Q: The seminiferous tubules (a) are the site of spermatogenesis (b) produce most of the seminal fluid…

A: Reproduction is the biological method through which new individual organisms are synthesized from…

Q: Which gland in the male reproductive tract is responsible for the most volume of the semen   a.…

A: The male reproductive system is found outside of our body which includes the internal organs include…

Q: Match the embryonic structures listed in column B with their adult derivatives listed in column A.…

A: The embryo formed after fertilization forms a three-celled structure (made up of ectoderm, mesoderm,…

Q: Give the phases of the menstrual cycle and correlate their histologic features seen in the: (a)…

A: Female starts producing the ovum when they hit their puberty.

Q: The vas deferens of the male reproductive tract, from which of the following embryonic structures.…

A: The male reproductive system comprises both external and internal sex organs which function to…

Q: Only one spermatozoa is required to fertilize an ovum yet millions to billions of sperm are…

A: Reproductive system is a type of body system that mainly involved in fusion of male and female…

Q: The seminiferous tubules, straight tubules, and rete testis constitute the duct system of the…

A: We will answer the first question since the exact one was not specified. Please submit a new…

Q: A sudden surge in the level of LH causes, (a) the onset of menstruation. (b) the rupture of the…

A: Female reproductive system  Female reproductive systems are composed of a pair of ovaries located…

Q: (a) With reference to the information given in the table, estimate the length of the cow's menstrual…

A: *Estrous( heat) cycle is the reproductive cycle of the cow, It starts after the puberty and…

Q: During the proliferative component of the ovarian cycle which of the following is the characteristic…

A: During the proliferative phase of ovarian cycle, the endometrium lining of the uterus rebuild and…

Q: Consider the anatomy of the testicle, as seen in the bull testicle dissection in lab. The vas…

A: Semen, the fluid that contains sperm, is produced, stored, and transported by a complex set of…

Q: The scrotum of the male is homologous (or equivalent) to which of the following components of the…

A: Homologous structures are those which arise from same undifferentiated tissues. In males, such…

Q: Fill in the blanks: (a)The process of release of ovum from a mature follicle is…

A: Sexual reproduction is a common phenomenon in mammals. In most mammals including humans, the haploid…

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: In the female, the paramesonephric tubules 1.  form the oviduct 2.  form the uterus 3.  form the…

A: Embryology is the study of development of embryo at the different stages.

Q: If a sperm is to fertilize an egg, what is the path that sperm travels, starting from the…

A: Sperm and Egg are the two reproductive gametes found in the case of humans. The fusion of egg and…

Q: Ryan was asked to trace the path of the ductus deferens. this response—that it runs from the scrotum…

A: Ductus deferens is also known as vas deferens and is an essential part of the human reproductive…

Q: Alkaline secretion containing fructose   A. Prostate gland   B. Mesoderm   C. The inner cell…

A: The reproductive system of males contain accessory organs like bulbourethral gland, prostate gland,…

Q: Which of the following structures is not involved in the production of semen? (a) seminal glands,…

A: Seminal fluid, also known as semen, is an organic fluid that is made to contain spermatozoa. It can…