Spermatogenesis Study guides, Class notes & Summaries
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PC 705 Module 1 Exam - Stress and Genetics
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PC 705 Module 1 Exam - Stress and Genetics Genotype The exact gene allele composition for a single gene trait Phenotype the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment. Ploidy Number of chromosomes present in nucleus of cell in metaphase at mitosis Haploid 1N—One complete set of chromosomes (23) Ex: gametes Diploid 2N—-both pairs of chromosomes (23 pairs or 46 individual) Polyploidy Extra chromosomes in every pair. ...
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Biology 30 (Alberta) Reproduction and Embryology Latest Graded A+
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Biology 30 (Alberta) Reproduction and Embryology Latest Graded A+ 
 
Kidney - Filters blood of impurities (eg. Urea) and produces urine. 
 
Ureter - Transports urine to the bladder for storage. 
 
Bladder - Stores urine. 
 
Urethra - Common duct for the excretion of urine and semen from ejaculation. 
 
Testes - Produces sperm under the influence of FSH and testosterone under the influence of LH. 
 
Epididymis - Involved in sperm maturation (first 2/3rd's) - last 3rd is involved in mature sperm ...
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Reproductive Nur 209 Exam Study Questions and Answers 2024
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testes - produces the male spermatozoa 
 
spermatogenesis - development of sperm cells=in seminiferous tubules 
 
scrotum - pouch that contains the testes 
 
Cowper's glands 
(a.k.a. bulbourthral) - lubricates the urethra, neutralizes acidity from urine that can destroy sperm 
 
prostate gland - organ that surrounds the neck of the bladder, secretes fluid that mixes with fluid from seminal vesicles to promote sperm motility 
 
androgens - male sex hormones 
 
vas deferens 
(a.k.a. ductus defere...
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Biology 101 Final Exam Review 100% Verified 2023-2024 A+
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Biology 101 Final Exam Review 100% 
Verified A+ 
Sperm cells and egg cells are examples of ? 
A. Body cells 
B. Meiosis 
C. Gametes 
D. DNA - ANS-C. Gametes 
Each GAMETE contains ? many chromosomes as a body cell. 
A. twice as many 
B. half as many 
C. the same amount 
D. 1/3 as many - ANS-B. half as many 
Which of the following distinguishes Prophase I of meiosis from Prophase of mitosis? 
A. crossing over 
B. chromatids become visible 
C. spindle forms 
D. nuclear membrane breaks do...
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TTU ZOOL 2403 Boros Final Exam Questions + Answers Graded A+
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seminiferous tubules - Answer-The testes contain ____ ____ sperm are produced 
The Juxtaglomerular Apparatus is a(n) ___ composed of macula densa which are specialized 
epithelial cells in the Distal Convoluted Tubule (DCT) - Answer-Endocrine structure 
If decreased blood pressure is sensed by the Juxtaglomerular (JG) cells, the JG cells release the 
hormone renin, which activates angiotensin (also hormone). Angiotensin causes vasoconstriction and 
secretion of aldosterone (mineralocorticoid hor...
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Kinesiology Exam Questions And Answers
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Methods for transmitting HIV include all of the following except: 
A. sharing needles 
B. kissing 
C. unprotected sex 
D. from mother to child during pregnancy - Answer- B 
 
Which of the following methods of contraception offers some protection against STIs? 
A. oral contraception 
B. female condoms 
C. intrauterine device 
D. vaginal ring - Answer- B 
 
Who is at risk for contracting a sexually transmitted infection (STI)? 
A. only women 
B. only men 
C. anyone who engages in oral, anal, or va...
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Wallace TCU A&P2 Final Exam questions and answers well illustrated.
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Wallace TCU A&P2 Final Exam questions and answers well illustrated. 
 
 
 
 
 
 
 
 
Gametes - correct answers.Sex cells. Eggs and sperm. 
 
Gonads - correct answers.Produce gametes 
 
Ducts - correct answers.Store and transport gametes 
 
Accessory sex glands - correct answers.Produce substances that protect gametes and facilitate movement 
 
Male gonads - correct answers.Testes 
 
Testes - correct answers.Produce sperm and secrete hormones. Paired oval glands in the scrotum. Develops near kidn...
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ECPI BIO 116 A&P 2 Final Exam Review questions with correct answers
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George Kent is a 54-year-old widower with a history of chronic obstructive pulmonary disease and was rushed to the emergency department with increasing shortness of breath, pyrexia, and a productive cough with yellow-green sputum. He has difficulty communicating because of his inability to complete a sentence. One of his sons, Jacob, says he has been unwell for three days. Upon examination, crackles and wheezes can be heard in the lower lobes; he has tachycardia and a bounding pulse. Measurement...
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2024 CPPS 303 - Male Reproduction New Full Questions and Answers ( Included ) 100% Correct
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2024 CPPS 303 - Male Reproduction 
New Full Questions and Answers ( Included ) 100% Correct 
 
1. gonads in females are 
Answer: ovaries 
2. gonads in males are 
Answer: testes 
3. what are the 2 main functions of mature gonads? 
Answer: production of gametes andsex hormones 
4. what is gametogenesis? 
Answer: production of gametes 
5. What is spermatogenesis? 
Answer: production of sperm 
6. what is oogenesis? 
Answer: production of egg 
7. what is the sex hormone in males? 
Answer: testosteron...
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Bio 2600 physiology exam 2 chapter 17,15,11,9 Questions And Answers 2024
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Bio 2600 physiology exam 2 chapter 17,15,11,9 
Questions And Answers 2024 
Mitosis - ANS-first stage of gametogenesis in which in which primordial germ cells develop into primary 
spermatocytes or primary oocytes 
Meiosis - ANS-cell divisions resulting in each gamete receiving 23 chromosomes (half of the 46 from the 
primary spermatocyte of primary oocyte) 
What's the difference between meiosis and mitosis? - ANS-- meiosis makes half the original amount of 
chromosomes and only happens in re...
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