Recognition sites of restriction enzymes are ________.
Fill in the blank(s) with the appropriate word(s).
palindromes
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During the tube gel electrophoresis phase of 2-D gel electrophoresis, proteins are separated based on their net charge at a given pH. Each protein will migrate to a point in the gel where its net charge is zero. This process is known as what?
A. isoelectric focusing B. electrophoretic honing C. migratory centering D. hypoelectric centering E. hyperelectric focusing
Activation of the sympathetic nervous system
a. speeds up heart beat and respiratory rate. b. increases the flow of watery saliva. c. stimulates peristaltic contractions of the intestinal system. d. slows heartbeat and lowers blood pressure. e. allows the body to relax rather than prepare for fight or flight.
Robert H. Whittaker, in a study of plant distributions in Great Smoky Mountains National Park, provided considerable support for:
A) the concept of open communities. B) the concept of closed communities. C) a novel concept that transcended the concepts of both closed and open communities.
Which of the following pairs is mismatched?
A) chickenpox — poxvirus B) conjunctivitis — Chlamydia trachomatis C) keratitis — Acanthamoeba D) otitis externa - Pseudomonas E) Buruli ulcer — Mycobacterium