In which of the following part or parts of the
life cycle are duplicated chromosomes NOT
connected to each other?
a. G1
b. S
c. G2
d. metaphase
e. more than one of these
A
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The equation, C6H12O6 + 6O2 ? 6CO2 + 6H2O (ATP + Heat), describes which of the following processes?
A. photosynthesis B. cell respiration C. cell fermentation D. glycolysis E. anaerobic metabolism
Which of the following statements regarding tapeworms is incorrect?
A. Cysticerci are young, infective larvae ingested in undercooked meat. B. Proglottids are reproductive segments. C. The body is comprised of proglottids. D. The scolex is the head. E. They can produce a variety of toxins.
You just returned from a hiking/camping trip and are experiencing symptoms of an infection: high fever, swollen lymph nodes, and black-and-blue marks or hemorrhages under the skin. Your doctor asks if you have been in the four corners area of the U.S. (where the states of Arizona, Colorado, New Mexico, and Utah all meet). What does the doctor suspect?
A. Hemorrhagic fever is often associated with bats in that region of the U.S. B. Since there are many mosquitoes in that area, you might have been infected with Plasmodium. C. Those four states have high rates of Chikungunya, which is what the doctor suspects that you have. D. You might have picked up the plague bacterium from fleas that normally feed on rodents in that area.
Urbanization is defined as ________________
A. the movement of people from urban to suburban areas B. the movement of people from rural to urban areas C. the movement of people from urban to rural areas D. the movement of people from less developed to more developed countries E. the movement of people from more developed to less developed countries