Adult cells cannot be used as the source of nuclei for cloning animals
a. True
b. False
False
You might also like to view...
Imagine that you are managing a large game ranch. You know from historical accounts that a species of deer used to live there, but they have been extirpated
After doing some research to determine what might be an appropriately sized founding population, you reintroduce them. You then watch the population increase for several generations, and graph the number of individuals (vertical axis) against the number of generations (horizontal axis). With no natural predators impacting the population, the graph will likely appear as _____. A) a diagonal line, getting higher with each generation B) an "S" that ends with a vertical line C) an upside-down "U" D) a "J," increasing with each generation
What is meant by the term antiparallel, when applied to DNA structure?
a. The 5' end of one strand is directly paired with the 5' end of the other strand. b. The double helix twists; it is not perfectly parallel. c. The 5' end of one strand is directly paired with the 3' end of the other strand. d. One strand has a negative charge, and the other strand has a positive charge.
Which of the following cytokines promotes the development of a cell-mediated immune response?
A) alpha interferon B) chemokines C) tumor necrosis factor (TNF) D) IL-4 (interleukin-4) E) IL-12
Although Burkholderia cepacia could be very useful in bioremediation programs, it is not feasible to use it. Why?
A. Because it can cause opportunistic infections in the respiratory tract. B. Because it cannot be cultured in the lab to necessary numbers. C. Because it is too expensive at this time to grow it. D. It encourages the overgrowth of fungus in the environment, which is not desirable. E. It produces a foul odor making it a poor choice for most situations.