BIOL251 Quiz 10

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School

American Military University *

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Course

251

Subject

Biology

Date

Jan 9, 2024

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pdf

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6

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W14: Quiz 10 - Results X Attempt 1 of Unlimited Written Oct 8, 2023 4:22 PM - Oct 8, 2023 4:27 PM Attempt Score 100/ 100 - 100 % Overall Grade (Highest Attempt) 100/ 100 - 100 % Question 1 10 / 10 points All of the following statements concerning oogenesis are correct EXCEPT: ) Upon fertilization, a secondary oocyte completes meiosis |l ) Oogenesis occurs from puberty until death. ) One oogonium produces one and only one ovum ) Ova develop from stem cells called oogonia. () At birth, a female infant's ovaries contain primary oocytes. w Hide question 1 feedback Good work; your answer is correct! Question 2 10 / 10 points Without SRY expression, an embryo will develop:
) no reproductive structures. O male reproductive structures 50% of the time and female reproductive - structures 50% of the time. ) male reproductive structures. ) female reproductive structures. Ww Hide question 2 feedback Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.3. Question 3 10 / 10 points What are the female gonads called? ) Ovaries ) Oviducts > Ova ~ ) Oocytes w Hide question 3 feedback Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.2. Question 4 10 / 10 points Why do estrogen levels fall after menopause?
) The cells of the endometrium degenerate. ~ ) The pituitary secretes a menopause-specific hormone. ) There are no follicles left to produce estrogen. . ) The ovaries degrade. w Hide question 4 feedback Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.2. Question 5 10 / 10 points What controls whether an embryo will develop testes or ovaries? ") Pituitary gland ) Presence or absence of estrogen ) Hypothalamus ~ ) Y chromosome w Hide question 5 feedback Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.3. Question 6 10 / 10 points The timing of puberty can be influenced by all of the following EXCEPT?
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") Peer pressure ) Stress ~ ) Amount of body fat ~ ) Genes w Hide question 6 feedback Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.3. Question 7 10 / 10 points Which layer of the uterus is shed during menstruation? ) perimetrium ) functional zone of endometrium > myometrium ) serous membrane > basilar zone of endometrium ¥ Hide question 7 feedback Good work; your answer is correct! Question 8 10 / 10 points After ovulation, the secondary oocyte is drawn from the peritoneal cavity into the uterine tube by
) microvilli - ) flagella ) mucous ) cilia > fimbriae w Hide question 8 feedback Good work; your answer is correct! Question 9 10 / 10 points During the second half of the ovarian cycle, progesterone is secreted by the ) anterior pituitary gland > corpus luteum ) posterior pituitary gland > mons pubis ) primary follicle W Hide question 9 feedback Good work; your answer is correct! Question 10 10 / 10 points If the average length of a woman's ovarian cycle is 30 days, the average length of her uterine cycles is most likely ___ days.
)30 21 )10 7 15 w Hide question 10 feedback Good work; your answer is correct! Done
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