All of the following are usually a part of the aging of reproductive systems EXCEPT
a. declining levels of estrogen.
b. menopause.
c. loss of sexual response.
d. decreased fertility.
e. declining testosterone levels.
C
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Which female reproductive structure is responsible fro propelling the oocyte to the site of fertilization?
a. Ejaculatory duct b. Uterus c. Oviduct d. Seminiferous tubules e. Ovary
Which pair of organelles is responsible for supplying energy (in the form of ATP) to eukaryotic cells?
A) Ribosomes and mitochondria B) Chloroplasts and mitochondria C) Chloroplasts and ribosomes D) Mitochondria and lysosomes E) Golgi apparatus and ribosomes
Which one of the following would be a symptom of botulism?
a) Disfiguring nodules on the skin b) Lockjaw c) Flaccid paralysis d) Sepsis
Which mammal group is characterized by offspring that are born early in development and then finish embryonic development while nursing in their mother's abdominal pouch?
a. Monotremes b. Eutherians c. Placental mammals d. Marsupials e. Sloths