If asexual reproduction produces more offspring in a shorter time than sexual reproduction, then why does sexual reproduction even exist? What is the benefit? What type of environment would
1. Briefly describe the following types of asexual reproduction: (2 points)
budding
fission
fragmentation
parthenogenesis
2. If asexual reproduction produces more offspring in a shorter time than sexual reproduction, then why does sexual reproduction even exist? What is the benefit? What type of environment would favor asexual reproduction? Sexual reproduction? (3 points)
3. Write the number corresponding to the structure and briefly describe the function of this structure (6 points)
# in the picture
Function
ovaries
Fallopian tubes
uterus
endometrium
cervix
vagina
4. Write the number corresponding to the structure and briefly describe the functions of this structure (5 points)
# in the picture
Function
Ovulated oocyte
Oocyte
Follicles at different stages of development
Corpus luteum
Degenerating corpus luteum
5. Write the number corresponding to the structure and briefly describe the functions of this structure (10 points)
# in the picture
Function
penis
prostate gland
bulbourethral gland
scrotum
urinary bladder
epididymis
urethra
seminal vesicles
vas deferens
testes
6. Describe the pathway (ducts) that a sperm cell would travel from its production to ejaculation. What are the three accessory glands of the male reproductive system? (2 points)
7. What is the difference between Leydig cells and Sertoli cells in the testes? (2 points)
8. List three differences between spermatogenesis and oogenesis. (5 points). DO NOT include that sperm in produced in testes and eggs are produced in ovaries.
9. What is the difference between menstrual and estrous cycles? (1 point)
10. Menopause does not occur in most species. What is an evolutionary hypothesis regarding why menopause occurs in humans? (1 point)
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