Free-living flatworms (planaria) move by using
(a) cilia.
(b) flagella.
(c) pseudopodia.
(d) a muscular foot.
(a) cilia.
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Most individuals in academia are basic researchers, funded through research grants from agencies or foundations. Based on your knowledge of applied research, an industrial company would most likely employ individuals
A. who develop alternative fuel sources. B. who identify a new species of beetle in the Amazon rainforest. C. looking at novel proteins involved in the development of a neurological disease. D. who document fossils found in a specific archeological expedition.
An increase in generation time with increasing body size is least likely in ____
a. bacteria b. plants c. animals d. protists e. fungi
I've cloned a genomic library and know that my bacteria have foreign DNA fragments inserted into the
cloning vector. I now need to identify the specific bacteria that have the gene coding for protein X. How can I locate these bacteria?
a. DNA hybridization of the different colonies b. PCR of the same bacterial mixture that was spread on agarose plates c. restriction endonuclease treatment of DNA from some of the bacterial colonies d. agarose gel electrophoresis of DNA isolated from the bacterial colonies e. transfer the bacterial colonies to filter paper
Which of the following is NOT a function of the respiratory system?
A) vocalization B) electrolyte balance of blood C) enhancing venous return D) heat loss E) acid-base balance of blood