Which of the traits listed in the map will recombine the most frequently?
a. short aristae length and black body color
b. long aristae and normal wings
c. short aristae length and brown eyes
d. vestigial wings and brown eyes
c. short aristae length and brown eyes
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Staphylococcus aureus can be identified by mixing the organism with specific antibody and visually recognizing a clumping reaction between the antigen and the antibody. This is a(n) ________ test.
A. biochemical B. ELISA C. microarray D. agglutination
________ tend to be more toxic than ________
a. Aromatic compounds; chlorofluorocarbons b. Aliphatic compounds; aromatic compounds c. Aliphatic compounds; refined petroleum products d. Aromatic compounds; aliphatic compounds
Which of the characteristic(s) apply to the supergroup Archaeplastida?
A. They include land plants and the green algae, Chlorophyta. B. They contain plastids that originated from endosymbiotic cyanobacteria. C. They include only multicellular organisms that contain plastids. D. They include multicellular and unicellular organisms. E. All of these apply.
According to Indra Vasil, biotech crops are safe and well tested. Which of the following statements does he use to support his claims?
a. Biotech crops are linked to occasional environmental damage. b. Biotech crops have never caused illness in humans or animals. c. More than 1 million humans consumed biotech food between 1996 and 2006. d. The growth rate of biotech crop farming has declined in recent years.