The part of the Drosophila zygote with high bicoid concentration will
A. become the anterior region of the embryo
B. become the region of the embryo that has a spiracle
C. become the tail region of the embryo
D. become the segment that will have wings
E. become the segments that will have legs
A. become the anterior region of the embryo
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A phenotypic technique that examines the ability of bacteriophages, which are viruses capable of infecting and lysing bacterial cells, to attack certain strains is:
a. biotyping. b. antibiograms. c. bacteriocin typing. d. bacteriophage typing.
The enzymes that deal with toxic oxygen-containing molecules is/are
A. glycolase. B. superoxide dismutase. C. catalase. D. cytochrome oxidase. E. superoxide dismutase AND catalase.
The history of biotechnology spans
A) around 100 to 150 years. B) about 1,000 years. C) at least 10,000 years. D) fewer than 50 years.
The production of light by an organism is called ____.
A. autophotoproduction B. bioluminescence C. luminarianism D. autoillumination E. bioillumination