Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all.-VHaploid cells resulting from melosisThis continues to undergo mitosis throughout the reproductive life of the Spermatogoniumof a secondary spermatocyte.b. Secondary spermatocyteEmale.- This represents the product of the first meiotic division.-This is a diploid mitotic product that then undergoes meiosis.-The male sex cell is fully formed at this stage of development.Primary spermatocyted. Spermatide. Sperm

Spermatogenesis means the formation of sperm, male haploid gamete during the process of meiosis. It…

Respond to the following satements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all Haploid cells resulting from melosis Il of a secondary spermatocyte. This continues to undergo mitosis throughout the reproductive life of the male. This represents the product of the first meiotic division. This is a diploid mitotic product that then undergoes meiosis The male sex cell is fully formed at this stage of development. a Spermatogonium b. Secondary spermatocyte CPrimary spermatocyte d. Spermatid e Sperm

Respond to the following satements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all Haploid cells resulting from melosis Il of a secondary spermatocyte. This continues to undergo mitosis throughout the reproductive life of the male. This represents the product of the first meiotic division. This is a diploid mitotic product that then undergoes meiosis The male sex cell is fully formed at this stage of development. a Spermatogonium b. Secondary spermatocyte CPrimary spermatocyte d. Spermatid e Sperm

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter20: The Reproductive System

Section: Chapter Questions

Problem 14RE

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Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all. - v Haploid cells resulting from meiosis II of a secondary spermatocyte. This continues to undergo mitosis throughout the reproductive life of the male. VThis represents the product of the first meiotic division. VThis is a diploid mitotic product that then undergoes meiosis. The male sex cell is fully formed at this stage of development. a. Spermatogonium b. Secondary spermatocyte C. Primary spermatocyte d. Spermatid e. Sperm
B. Gametogenesis Select the cells described by the statements below. Oogenesis Spermatogenesis primary spermatocytes secondary spermatocytes spermatids spermatogonia spermatozoa 1. Haploid male gametes. 2. Haploid female gamete. penis prepuce 3. Divide mitotically to form primary spermatocytes. 4. Cells composing germinal epithelium in ovary. 5. Large haploid cell released in ovulation. 6. Male cells formed by first meiotic division. 7. Large female cell formed by first meiotic division. 8. Male cells in which first meiotic division occurs. 9. Female cells in which first meiotic division occurs. 10. Large female cell formed by second meiotic division. C. Male Organs Select the structures described by the statements below. bulbourethral gland corpora cavernosa corpus spongiosum ejaculatory duct epididymis oogonia ovum polar bodies primary oocyte secondary oocyte 1. Male copulatory organ. 2. Male gonads. prostate gland prostatic urethra seminal vesicle seminiferous tubule testes vas…
a b 20 с d e (D f g h- 13. Identify the female reproductive system structures described below. 1. site of fetal development 2. copulatory canal 3. egg typically fertilized here 4. becomes erect during sexual excitement 5. glands homologous to the bulbo-urethral glands of males 6. partially closes the vaginal opening; a membrane 7. produces oocytes, estrogens, and progesterone 8. fingerlike ends of the uterine tube m 好 j k I 3
Match the labelled reproductive structure with the correct description. A A- F- G- E- E 1. Site of female hormone production 2. Site of fertilization 3. Site of implantation - endometrium 4. Muscular structure that supports the developing baby 5. Opening to the uterus 6. Birth canal 7. Storage for urine 8. Transports urine Number: Structure: A E F G
Identify whether the following statements are True or False. Answer it all. 1. Sperm and egg cells are both haploid cells with 22 autosomes and 1 sex chromosome. 2. Ovulation is when an egg enters the uterus. 3. Implantation is the attachment of an embryo to the uterine wall. 4. Fertilization happens in the fallopian tube while gestation occurs in the uterus. 5. The sex of the embryo is determined by the male and female gametes 6. A sperm’s tail consists of a flagellum, midpiece contains mitochondria, and head contains the DNA. 7. Ovary delivers nutrients to the embryo. 8. Fraternal twins are the results when 2 eggs are released and 2 different sperm fertilize those eggs. 9. Amniotic fluid protects, cushions, and insulates the embryo. 10. Human eggs are most similar to human sperm cells in their degree of motility, location where they originate, and chromosome number.
Briefly describe the function of the following: - spermatogenic cell
select ALL that are TRUE about sperm:☑️Meiosis is suspended twice in sperm development; meiosis of sperm is completed when the sperm penetrates an egg ☑️Both the activity of sperm flagella, and the contraction of uterine muscles, are required to propel sperm to the egg in a timely fashion ☑️Each of the four sperm formed by one meiotic event is genetically unique and haploid ☑️ Sperm secrete testosterone which stimulates sustentacular cells to help their development\
Describe the 28-day uterine cycle in females, citing important timeframes/hormones/events in the cycle. Your response must include the difference between fertilization occurring and fertilization not occurring throughout this cycle and how that would effect the cycle's "completion" (What I mean by this is describe the entire cycle and how it would change if a zygote is successfully formed and implanted into the uterus resulting in pregnancy)
Answer the following: 1. What are the groups of reproductive organs in males, and what are the functions of each group? 2. Which structures in males are homologous to the ovaries, the clitoris, the paraurethral glands, and the greater vestibular glands? 3. Trace the journey of sperm from its birth and fertilization. 4. Explain the development of an oocyte in the ovary through ovulation.
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Match the labelled reproductive structure with the correct description. A G A F- G E В 1. Site of female hormone production 2. Site of fertilization 3. Site of implantation - endometrium 4. Muscular structure that supports the developing baby 5. Opening to the uterus 6. Birth canal 7. Storage for urine 8. Transports urine Number: Structure: A C D E F G H
external 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.