Birds that pursue their prey underwater are:
a. gulls.
b. pelicans.
c. penguins.
d. stilts.
e. plovers.
C
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Since the whole genome sequencing method eliminates the need for constructing physical and genetic maps, this method is _____
a. superior for linkage studies b. the only sequencing method currently used in genomics research c. faster than the map-based sequencing method d. more accurate than the map-based sequencing method e. less accurate than the map-based sequencing method
If you had to increase hormonal secretions in a test subject, but you did not want to affect sodium levels, which two hormones could you use?
A. parathyroid hormone and atrial natriuretic peptide B. atrial natriuretic peptide and aldosterone C. aldosterone and cortisol D. atrial natriuretic peptide and cortisol E. antidiuretic hormone and cortisol
The hierarchical system of nomenclature
a. allows diversity to be catalogued. b. organizes knowledge about species relationships. c. permits organisms to be identified. d. sorts organisms into groups. e. all of these.
Are transformation and transduction the same process?
A. Yes; they both involve the acquisition of viral genes. B. No; although both involve gene transfer the sources of the genetic material differ. C. Yes; both processes transfer specific gene products to a specific bacterium. D. No; only transformation passes on genes for pathogenicity.