A&P Bundle
11th Edition
ISBN: 9780134761404
Author: Martini
Publisher: PEARSON
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Chapter 24, Problem 16RQ
What three basic mechanisms regulate the activities of the digestive tract?
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Please help with question. thank you
You are studying the expression of the lac operon. You have isolated mutants as described below. In the presence of glucose, explain/describe what would happen, for each mutant, to the expression of the lac operon when you add lactose AND what would happen when the bacteria has used up all of the lactose (if the mutant is able to use lactose).5. Mutations in the lac operator that strengthen the binding of the lac repressor 200 fold
6. Mutations in the promoter that prevent binding of RNA polymerase
7. Mutations in CRP/CAP protein that prevent binding of cAMP8. Mutations in sigma factor that prevent binding of sigma to core RNA polymerase
Chapter 24 Solutions
A&P Bundle
Ch. 24 - Prob. 1CPCh. 24 - Prob. 2CPCh. 24 - Prob. 3CPCh. 24 - Prob. 4CPCh. 24 - Name the layers of the gastrointestinal tract...Ch. 24 - Which is more efficient in propelling intestinal...Ch. 24 - Prob. 7CPCh. 24 - Prob. 8CPCh. 24 - Prob. 9CPCh. 24 - Prob. 10CP
Ch. 24 - Prob. 11CPCh. 24 - Prob. 12CPCh. 24 - Prob. 13CPCh. 24 - Name the structure connecting the pharynx to the...Ch. 24 - Prob. 15CPCh. 24 - Identify the muscles associated with the pharynx...Ch. 24 - What is occurring when the soft palate and larynx...Ch. 24 - Name the four major regions of the stomach.Ch. 24 - Prob. 19CPCh. 24 - Prob. 20CPCh. 24 - Prob. 21CPCh. 24 - The digestion of which nutrient would be most...Ch. 24 - Prob. 23CPCh. 24 - Prob. 24CPCh. 24 - Name the three regions of the small intestine from...Ch. 24 - Prob. 26CPCh. 24 - Prob. 27CPCh. 24 - How would the pH of the intestinal contents be...Ch. 24 - Prob. 29CPCh. 24 - Name some major histological differences between...Ch. 24 - Prob. 31CPCh. 24 - Prob. 32CPCh. 24 - Prob. 33CPCh. 24 - Prob. 34CPCh. 24 - Prob. 35CPCh. 24 - Prob. 36CPCh. 24 - Prob. 37CPCh. 24 - What body systems may be affected by inadequate...Ch. 24 - The enzymatic breakdown of large molecules into...Ch. 24 - Prob. 2RQCh. 24 - Prob. 3RQCh. 24 - Prob. 4RQCh. 24 - Prob. 5RQCh. 24 - Prob. 6RQCh. 24 - Prob. 7RQCh. 24 - Prob. 8RQCh. 24 - Prob. 9RQCh. 24 - Prob. 10RQCh. 24 - Prob. 11RQCh. 24 - Prob. 12RQCh. 24 - Prob. 13RQCh. 24 - Prob. 14RQCh. 24 - Prob. 15RQCh. 24 - What three basic mechanisms regulate the...Ch. 24 - Prob. 17RQCh. 24 - What are the primary digestive functions of the...Ch. 24 - Prob. 19RQCh. 24 - What are the three primary functions of the large...Ch. 24 - What two positive feedback loops are involved in...Ch. 24 - Prob. 22RQCh. 24 - Prob. 23RQCh. 24 - Prob. 24RQCh. 24 - Through which layers of a molar would an oral...Ch. 24 - Prob. 26RQCh. 24 - Prob. 27RQCh. 24 - Prob. 28RQCh. 24 - Some people with gallstones develop pancreatitis....Ch. 24 - Prob. 30RQCh. 24 - A condition known as lactose intolerance is...Ch. 24 - Prob. 32RQCh. 24 - Prob. 1CCCh. 24 - Prob. 2CC
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Human digestive system - How it works! (Animation); Author: Thomas Schwenke;https://www.youtube.com/watch?v=X3TAROotFfM;License: Standard Youtube License