Q: In females, meiosis is not completed (a) until birth. (b) until puberty. (c) until fertilization…
A: Gametogenesis is a process by which gametes are produced through meiotic division. Sperm and egg…
Q: The process of spermatogenesis produces __________ functional sperm and Oogenesis produces…
A: Answer: SEXUAL REPRODUCTION is the type of reproduction which requires male gamete and female gamete…
Q: When pregnancy occurs, the endometrium is maintained bya. the embryo releasing hCG.b. a decrease in…
A: A hormone is a chemical messenger that is secreted or released into the blood by the specific organ…
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: Nutrient and waste requirements for the developing fetus are handled during the first few weeks by:…
A: Endometrium is the innermost lining of the uterus which undergoes cyclic changes during…
Q: Which of the following is a major difference between spermatogenesis and oogenesis? a.…
A: The reproductive arrangement of an organic entity, otherwise called the genital framework, is the…
Q: What is the relationship between a primary spermatocyteand a spermatogonium?a. They are genetically…
A: Sexually reproducing organisms have a reproductive system consisting of primary sex organs called…
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 would happen if the trophoblast did not secrete hCG upon implantation of the blastocyst? a. The…
A: Implantation is the process that signals that the pre-embryonic development stage is completed. This…
Q: Which of the following statements about oocytes and ovulation is correct? a. The production of…
A: Formation of ovum is known as ovulation
Q: Which of the following statements are false? A) An oocyte completes meiosis after a sperm…
A: A) By rapidly progressing from metaphase II to telophase II, sperm entry into the egg causes the…
Q: Which of the following event is true regarding the menstrual phase? A. The stratum basalis is…
A:
Q: Binding of a sperm to an oocyte plasma membrane causes the oocyte to______ . a. enter an oviduct c.…
A: During fertilization, when the spermatozoan penetrate the zona pellucida, makes physical contact…
Q: Four spermatozoa arise from each:- a. primordial germ cell. b. type A spermatogonium. c. type B…
A: The origin and development of sperm cells within the testes is called spermatogenesis.
Q: Follicle cells left behind after ovulation A)are shed during menstruation. B)become the corpus…
A: Ovarian follicles are found in the ovaries. At puberty there are approximately 400,000 follicles,…
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: During the menstrual cycle, the degradation of the corpus luteum causes what? A) The decrease of…
A: The menstrual cycle is the regular change that takes place in the female reproductive system and is…
Q: Provides support and nourishment for the spermatids A. Labia majora B. Clitoris C.…
A: The male reproductive system comprises of a number of sex organs that play a role in the process of…
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: The duration of the ovarian cycle is? Select one: a. 10 days b. 28 days c. 30 days d. 3-5 days e. 7…
A: Ovarian cycle is the series of changes that occur to the ovary. Ovarian cycle is the cycle of the…
Q: An individual with Turner syndrome is conceived when a normal gamete unites witha. an egg that…
A: Humans have 46 or 23 pairs of chromosomes out of which 22 pairs are autosomes and 1 pair is of sex…
Q: Which of the following is not a part of female reproductive system in human beings?(a) Ovary(b)…
A: The female reproductive system includes the ovaries, fallopian tubes, uterus, vagina, vulva, mammary…
Q: Which of the following does not pertain to the apical germarium? A. contains the primary female germ…
A: The ovary is a female reproductive system organ that produces an ovum which travels down the…
Q: Which of the following is not an event of the ovarian cycle?a. FSH promotes the development of a…
A: it occurs in the cortex of the ovary it has 3 phases- the follicular phase (in the first half of…
Q: Only one sperm enters an egg becausea. sperm have an acrosome.b. the corona radiata gets larger.c.…
A: Fertilization is a process in which male and female gametes fuse to form a zygote. This zygote…
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 stages of the fertilization process stimulates completion of meiosis II in…
A: Fertilization is the name given to the stage of developmental Biology that marks the stage when the…
Q: Which of the following cells is haploid? (a) primary oocyte (b) secondary oocyte (c) oogonium (d)…
A: Answer - In meiotic division of cells, haploid daughter cells are produced. They have one pair of…
Q: The..........is a hollow ball of cells that develops from the morula. a) Blastocyst b) Oviduct c)…
A: The fusion of male gamete (haploid) and female gamete (haploid) is known as fertilization. It…
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: Choose the most accurate statement for spermatogenesis and oogenesis. Pilih kenyataan yang paling…
A: The primary sex organs - the testis in the males and the ovaries in the females produce gametes, i.e…
Q: Which of the following statements about the male reproductive system is false? a. The vas deferens…
A: The male reproductive system consists of the reproductive organs that are present inside and outside…
Q: On the fifth day postpartum , the fundus is palpated at level of the umbilicus . This indicates…
A: The uterus is a dome-like structure, the upper part of the uterus is known as the fundus. Normally…
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: Which of the following is a gonad? Group of answer choices A. vagina B. vas deferens C. ovary D.…
A: Gonad is the primary reproductive gland that produces reproductive cells or gametes. Gametes can be…
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: Spermatogenesis and oogenesis both involve meiosis but differ in significant ways. One of those…
A: The procedure, incidence, and product production after gametogenesis are all key differences between…
Q: are the site of sperm maturation, and they store and convey spermatozoa to thẻ ductus deferens, and…
A: To fill up the blanks
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: 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: 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: An individual who is XY but is missing the SRY gene would be expected to develop into a. a male. b.…
A: SRY stands for the sex determining region of Y-chromosome. A normal individual have 46 chromosome in…
Q: Your cousin just had twins. She tells you that twinning occurs when two sperm fertilize the same…
A: Proliferation (or multiplication or rearing) is the natural cycle by which new individual life forms…
Q: The structure indicated by the blue arrow is the: A) bulbourethral gland B prostate gland c) testis…
A: Bulbourethral gland is present just below the apex of prostate gland. And it is a paired gland.…
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- Figure 18.12 Which of the following statements about the male reproductive system is false? a. The vas deferens carries sperm from the testes to the seminal vesicles. b. The ejaculatory duct joins the urethra. c. Both the prostate and the bulbourethral glands produce components of the semen. d. The prostate gland is located in the testes.In the fertility awareness method of birth control, a woman gauges her monthly fertile period by monitoring changes in the consistency of her vaginal mucus. What kind of information does such a method provide about the likelihood of getting pregnant?Ovulation releases _________. a. the corpus luteum b. a primordial follicle c. a primary oocyte d. a secondary oocyte and first polar body
- Match each term with the most suitable description. ___epididymis a. conveys oocyte to uterus ___vas deferens b. can be inflated by blood ___vagina c. where sperm mature ___seminal vesicle d. target of vasectomy ___penis e. main contribution to semen ___oviduct f. sheds lining monthly ___uterus g. birth canalFigure 18.17 Which of the following statements about hormone regulation of the female reproductive cycle is false? a. LH and FSH are produced in the pituitary, and estrogen and progesterone are produced in the ovaries. b. Estradiol and progesterone secreted from the corpus luteum cause the endometrium to thicken. c. Both progesterone and estrogen are produced by the follicles. d. Secretion of GnRH by the hypothalamus is inhibited by low levels of estrogen but stimulated by high levels of estrogen.A human blastocyst normally implants in ................. a. an oviduct c. the uterus b. a seminiferous tubule d. the vagina
- Figure 43.8 Which of the following statements about the male reproductive system is false? The vas deferens carries sperm from the testes to the penis. Sperm mature in seminiferous tubules in the testes. Both the prostate and the bulbourethral glands produce components of the semen. The prostate gland is located in the testes.Figure 43.17 Which of the following statements about the menstrual cycle is false? Progesterone levels rise during the luteal phase of the ovarian cycle and the secretory phase of the uterine cycle. Menstruation occurs just after LH and FSH levels peak. Menstruation occurs after progesterone levels drop. Estrogen levels rise before ovulation, while progesterone levels rise after.Which of the following cells is NOT a male gamete? Select one: a. Sertoli cell b. Mature sperm c. Secondary spermatocyte d. Spermatozoon e. Spermatid
- Which of the following structure is controlling the rate of spermatogenesis? a.Sertoli cells b.Leydig cells c.Spermatogonium d.SpermatidsFoetus is the: I. Well developed embryo II. Developing embryo III. A zygote IV. Male gameteexternal 1. genitalia Male Reproductive System consists of contain coiled secrete consists of 8. penis 2. 4. is a consists of site of by 9. corpora cavernosa skin sac corpus spermato- genesis spermio- genesis interstitial cells spongiosum transports columns of in which in which encases erectile tissue 3. semen spermato- gonia epididymides testes that fill with to undergo undergo exterior blood physical change meiosis ducts glands to produce to produce to produce consists of 10. secrete consists of spermatids sperm ductus deferens • seminal vesicles 5. urethra fluid • prostate gland • bulbourethral glands Word Bank site of transports transports part of epididymides seminiferous tubules 6. 7. erection sperm sperm storage sperm maturation semen penile urethra spermatids to to scrotum testes semen testosterone urethra exterior © bluedoor, LLC Concept Map Use the word bank to fill in the blank spaces in the concept map.
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