The first commercial product made with recombinant DNA techniques was ____________________. Fill in the blank(s) with the appropriate word(s)
insulin
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Which of the following is(are) true about the DNA of a zebrafish that glows in the dark
because its DNA contains and expresses the firefly gene for bioluminescence?
a. It has recombinant DNA. b. Its DNA has mutated. c. It has evolved. d. The DNA contains a bacterial plasmid.
Which was the first bacterium to be clearly identified as the cause of an infectious disease?
a. Legionella pneumophila, which causes Legionnaires' disease b. Chlamydia sp., which causes pelvic inflammatory disease in women c. Clostridium botulinum, which causes botulism d. Bacillus anthracis, which causes anthrax e. Vibrio cholerae, which causes cholera
Which of the following factor(s) limit(s) exponential growth of a population?
A. limited resource availability B. competition with other species C. competition between members D. increases in predator populations E. All of these choices limit exponential growth.
A primary function of the nucleus in eukaryotic cells:
A) to transport proteins outside of the cell B) to synthesize proteins from mRNA C) to produce ATP that powers the cell D) to contain the cells hereditary material E) none of these