Radioisotopes are used in all of the following scientific applications except:a
dating fossils.
b. determining the sequence of genetic information in DNA.
c. localization of a drug, such as marijuana.
d. the treatment of cancer.
e. measuring the pH of the blood
E
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The complex of DNA, RNA, and associated proteins that gives shape to the chromosome is called ____
Fill in the blank with the appropriate word.
Which of the following would NOT be the
cause of mutations in DNA sequences?
a. RNA polymerase b. DNA polymerase c. transposable elements d. UV light e. more than one of these
If an injection to the mouse contains live S strain Streptococcus pneumonia, ____
a. the mouse will die b. live R strain will be detected in the mouse's blood
c. the mouse will live d. no live S strain will be detected in the mouse's blood e. the live S strain bacteria will lose their pathogenicity
Pecking order in chickens is an example of
A) dominance hierarchy. B) altruistic behavior. C) agonistic behavior. D) inclusive fitness.