You would expect the bones of a growing child to have extremely active
a. osteoclasts.
b. fibroblasts.
c. osteoblasts.
d. adipocytes.
e. chondrocytes.
C
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Glycolytic enzymes have been found to have roles in all of the following except
A) transcriptional repression. B) apoptosis inhibition. C) transcriptional activator. D) GTP hydrolysis. E) cell migration.
An infection of the vaginal mucosa resulting in an abnormal discharge and offensive odor or itching is referred to as:
a. chorioamnionitis. b. bartholinitis. c. cervicitis. d. vaginitis.
Most of earth's fresh water is _____
a. in lakes and streams c. frozen as ice b. in aquifers and soil d. in bodies of organisms.
The biological species concept cannot be applied to fossils. Which alternate approach to identifying species would be most useful for classifying fossil organisms?
A) an approach based on use of reproductive barriers B) an approach based on genetic history C) an approach based on measurable physical traits D) an approach based on molecular biology