FOH primary spermatocytes spermatozoa 1.7 Spermatids and spermatozoa exhibit some morphological differences. Sketch the spermatid and spermatozoa and list two major differences in their morphology. 162 130 Exploring Biology in the Laboratory - Broward College South BSC2010L
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- Rat Testis at 40x under microscope -Basement membrane / basal lamina (same thing) -Sertoli celland nucleus -Spermatogonia -Spermatocytes (primary or secondary) - Spermatids - Spermatozoa (nuclei and tails) - Blood vessel - Seminiferous tubule - Tubule lumen label the structures listed above are present on your photos (if they’re not present, no need to).EMBRYOLOGY LAB NOTES A. Syngamy: 1. Of the of sperm that are ejaculated into the vagina, only a few thousand make it all the way out into the Most sperm survive for hours inside the female, and the ovulated oocyte is viable for hours. For fertilization to occur, coitus must occur no more than days prior to ovulation and no later than hours after. 2. The ovulated secondary oocyte is encapsulated by two walls, the and the deeper Hundreds of sperm must release their acrosomal enzymes before theses barriers are breached, and sperm fuses with the oocyte's membrane. 3. As this sperm loses its and its nucleus is pulled into the oocyte cytoplasm, changes occur in the oocyte membrane, thus preventing other sperm from entering (and ensuring in humans). 4. The secondary oocyte is now able to complete meiosis II, forming and ovum and a second The sperm nucleus swells to form the male pronucleus chromosomes); the ovum nucleus also swells to become the chromosomes). The true moment of .two pronuclei…Review Sheet 27 353 10. On the diagram showing the sagittal section of the human testis, correctly identify all structures provided with leader lines. www Anatomy of the Human Female Reproductive System 11. Name the structures composing the external genitalia, or vulva, of the female. 12. Identify the female reproductive system structures described below: 1. site of fetal development 2. copulatory canal 3. winglike structure that holds the uterine tubes and uterus in place 4. becomes erect during sexual excitement 5. glands homologous to the bulbo-urethral glands of the male ad ton yam so yam 6. produces eggs, estrogens, and progesterone 7. fingerlike ends of the uterine tube 13. Put the following vestibular-perineal structures in their proper order from the anterior to the posterior aspect: vaginal orifice, anus, urethral opening, and clitoris.
- Review Sheet 27 353 10. On the diagram showing the sagittal section of the human testis, correctly identify all structures provided with leader lines. Anatomy of the Human Female Reproductive System 11. Name the structures composing the external genitalia, or vulva, of the female.. 12. Identify the female reproductive system structures described below: 1. site of fetal development 2. copulatory canal 3. winglike structure that holds the uterine tubes and uterus in place 4. becomes erect during sexual excitement 5. glands homologous to the bulbo-urethral glands of the male alosemoods sd on yem 10 yem il.au 6. produces eggs, estrogens, and progesterone Loveol or od ti bluow yriW 7. fingerlike ends of the uterine tube roman 13. Put the following vestibular-perineal structures in their proper order from the anterior to the posterior aspect: vaginal orifice, anus, urethral opening, and clitoris.y! translat Google V Sign in y! yahoo (411 ur 6 Book a y! drivind A https://app.grammarly.com/ddocs/1414420213 Mi Ovulation Calendar... Home Page ESL CAFE Focus on English: E... Presentations in Untitled document What is the relationship between a parent bud, bud, and a bud scar in a yeast cell? BIU H1 H2 E EX 17 words A bpWhich of the following cells in spermatogenesis is diploid? primary spermatocyte secondary spermatocyte spermatid sperm
- Sperm must first complete ________ to enable the fertilization of an oocyte. capacitation the aerosomal reaction the cortical reaction the fast block89 36 ull a O *01 60% 011:53 K/s Approximately 3 days after fertilization, the following structure develops blastomere morula blastocyst blastocoel Releasing the epididymal fluid glucoconjugate from the surface of the sperm acrosomal reaction zona reaction capacitation cortical reaction The embryonic period is so important for normal development ofQuestion 4 in gametogonesis. a primary cocyte generatesegais 04
- D Question 21 Up to 70% of infertile women suffer from this condition: endometriosis O vulvodynia cervical polyps O fibroids MacBook ProD Question 13 Menstruation occurs when there is a decrease in levels of estrogen and progesterone. levels of FSH and LH. O endometrial thickness. the number of follicles. the number of sperm present.Male Reproduction Coloring Rectum Prostate gland Seminal vesicle Penis Scrotum Testis 9.. 10. 11. Reproductive System Anatomy Lab 8. Word Bank Reproductive System of Human Male ANGREIDD Urinary Bladder Bulbourethral (Cowper's) gland Ductus (Vas) deferens Urethra Epididymis https://www.proprofs.com/quiz-school/story.php?title=reproductive-system-male