Human Reproduction Questions

Question 18 1 pts Why is it that males can be fertile even as they age past their sixties? Their spermatogonia divide by mitosis throughout life. They are born with a set number of sperm cells. They are born with more spermatids than they will ever need in

Biology

Human Reproduction

Question 18 1 pts Why is it that males can be fertile even as they age past their sixties? Their spermatogonia divide by mitosis throughout life. They are born with a set number of sperm cells. They are born with more spermatids than they will ever need in life. Their sperrhatogonia directly undergo mejosis II. Question 19

D Question 24 1 pts If a person has a reduced prostate, but functioning testes, which of the following is a likely cause? XX with 5-a reductase excess XY with 5-a reductase deficiency XX with androgen insensitivity OXY with hypothalamic tumour

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Human Reproduction

D Question 24 1 pts If a person has a reduced prostate, but functioning testes, which of the following is a likely cause? XX with 5-a reductase excess XY with 5-a reductase deficiency XX with androgen insensitivity OXY with hypothalamic tumour

Question 21 1 pts What happens when a female does not get pregnant by the end of her menstrual cycle? FSH secretion decreases Progesterone levels continue to increase in the luteal phase The corpus luteum continues to grow into the placenta GnRH pulses wil

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Human Reproduction

Question 21 1 pts What happens when a female does not get pregnant by the end of her menstrual cycle? FSH secretion decreases Progesterone levels continue to increase in the luteal phase The corpus luteum continues to grow into the placenta GnRH pulses will increase in frequency

The ovarian and uterine cycles are coordinated such that the uterus prepares for pregnancy as an oocyte (egg) develops. Match the events occurring in the uterus with the corresponding phases of the ovarian cycle. Follicular phase Luteal phase proliferative

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Human Reproduction

The ovarian and uterine cycles are coordinated such that the uterus prepares for pregnancy as an oocyte (egg) develops. Match the events occurring in the uterus with the corresponding phases of the ovarian cycle. Follicular phase Luteal phase proliferative phase the endometrium is mitotically active the endometrium detaches menstrual phase secretory phase Answer Bank

Follicular phase Ovulation Luteal phase Answer Bank This follows a rise in luteinizing hormone (LH). Estrogen starts low and then increases Progesterone stays low. Estrogen decreases slightly and then increases before decreasing again. Progesterone increas

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Human Reproduction

Follicular phase Ovulation Luteal phase Answer Bank This follows a rise in luteinizing hormone (LH). Estrogen starts low and then increases Progesterone stays low. Estrogen decreases slightly and then increases before decreasing again. Progesterone increases to its peak and then decreases Progesterone starts to increase, and estrogen starts to decrease.

Which statement best describes ovulation? an increase in the levels of estrogens during the proliferative phase formation of the corpus luteum, which begins production of progesterone maturation of a single zygote in response to follicle stimulating hormon

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Human Reproduction

Which statement best describes ovulation? an increase in the levels of estrogens during the proliferative phase formation of the corpus luteum, which begins production of progesterone maturation of a single zygote in response to follicle stimulating hormone binding of a zygote to the inner lining of the uterus O release of a secondary oocyte from a mature follicle

Arrange the accessory ducts in order based on the path that sperm take through the male reproductive system, starting in the testes and ending with the exit of semen from the body. Testes Exterior of the body Answer Bank urethra ejaculatory duct epididymis

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Human Reproduction

Arrange the accessory ducts in order based on the path that sperm take through the male reproductive system, starting in the testes and ending with the exit of semen from the body. Testes Exterior of the body Answer Bank urethra ejaculatory duct epididymis ductus deferens

Order the steps of sperm transit through the male reproductive organs. First step Sperm enter the ejaculatory duct and mix with fluid from the seminal vesicles. Last step Answer Bank Sperm are produced in the testes. Sperm travel through the vas deferens.

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Human Reproduction

Order the steps of sperm transit through the male reproductive organs. First step Sperm enter the ejaculatory duct and mix with fluid from the seminal vesicles. Last step Answer Bank Sperm are produced in the testes. Sperm travel through the vas deferens. Semen is ejaculated through the urethra. Sperm mature in the epididymis.

QUESTIONS: 1. 2. Where, in humans, would you expect to find meiosis occurring? List both locations. Meiosis occuw inche testos in a mate, in tem in the ouanies In humans, the diploid (2N) chromosome number is 46. What would the chromosome number be in the

Biology

Human Reproduction

QUESTIONS: 1. 2. Where, in humans, would you expect to find meiosis occurring? List both locations. Meiosis occuw inche testos in a mate, in tem in the ouanies In humans, the diploid (2N) chromosome number is 46. What would the chromosome number be in the following life cycle stages? Sperm egs zygote (a zygote is a fertilized egg) 3. List as many similarities and differences between the processes of mitosis and meiosis as you can think of. (Please list at least 2) 4. Label the following diagram of the flower. Identify where meiosis would occur.

1. EPIDID YMIS, 2. PENIS, 3. PROSTATE GLAND, 4. SEMINAL VESICLE, 5. TESTIS, 6. URETHRA, 7. URINARY BLADDER, 8. VAS DEFERENS, 9. GLANS PENIS, 10. SCROTUM FUNCTION NAME 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. IN THE NEXT PICTURE IDENTIFY: 1. CLITORIS, 2. ENDOMETRIUM,

Biology

Human Reproduction

1. EPIDID YMIS, 2. PENIS, 3. PROSTATE GLAND, 4. SEMINAL VESICLE, 5. TESTIS, 6. URETHRA, 7. URINARY BLADDER, 8. VAS DEFERENS, 9. GLANS PENIS, 10. SCROTUM FUNCTION NAME 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. IN THE NEXT PICTURE IDENTIFY: 1. CLITORIS, 2. ENDOMETRIUM, 3. LABIUM MAJOR (plural LABIA MAJORA), 4. LABIUM MINOR (plural LABIA MINORA), 5. OVARY, 6. OVIDUCT (or FALLOPIAN TUBE), 7. UTERUS, 8. UTERUS CERVIX, 9 UTERINE WALL, 10. VAGINA

8 / 68 67% + IN THE NEXT TABLE INDICATE THE FUNCTION OF EACH ITEM: 1. BLASTOCYST, 2. CLITORIS, 3. ENDOMETRIUM, 4. OVIDUCT (or FALLOPIAN TUBE), 5. LABIUM MAJOR, 6. LABIUM MINOR, 7. PLACENTA, 8. UTERINE CAVITY, 9. UTERINE CERVIX, 10. UTERINE WALL, 11. UTERUS

Biology

Human Reproduction

8 / 68 67% + IN THE NEXT TABLE INDICATE THE FUNCTION OF EACH ITEM: 1. BLASTOCYST, 2. CLITORIS, 3. ENDOMETRIUM, 4. OVIDUCT (or FALLOPIAN TUBE), 5. LABIUM MAJOR, 6. LABIUM MINOR, 7. PLACENTA, 8. UTERINE CAVITY, 9. UTERINE CERVIX, 10. UTERINE WALL, 11. UTERUS, 12. VAGINA 1. 2 3. 4. 5. 6. 7. 8 58 9 10 11. 12 LABORATORVO

IN THE NEXT PICTURE IDENTIFY: 1. LEFT SIDE MODEL A: 1. ENDOMETRIUM, 2. FALLOPIAN TUBE (or OVIDUCT), 3. FIMBRIA OF THE FALLOPIAN TUBE (or OVIDUCT), 4. OVARIAN FOLLICLE, 5. OVARY, 6. SPERM (or SPERMATOZOID), 8. UTERINE CAVITY, 9. UTERINE CERVIX, 10. VAGINA R

Biology

Human Reproduction

IN THE NEXT PICTURE IDENTIFY: 1. LEFT SIDE MODEL A: 1. ENDOMETRIUM, 2. FALLOPIAN TUBE (or OVIDUCT), 3. FIMBRIA OF THE FALLOPIAN TUBE (or OVIDUCT), 4. OVARIAN FOLLICLE, 5. OVARY, 6. SPERM (or SPERMATOZOID), 8. UTERINE CAVITY, 9. UTERINE CERVIX, 10. VAGINA RIGHT SIDE MODEL B: 1. BLASTOCYST, 2. CORPUS LUTEUM

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