BIOL:CONCEPT+INVEST.ETEXT
5th Edition
ISBN: 9781264154173
Author: Hoefnagels
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Question
Chapter 32, Problem 10WIO
Summary Introduction
To design:
An experiment for the testing of the hypothesis that intestinal bacteria are essential to nutrient absorption in mice.
Concept introduction:
The small and large intestines are involved in the absorption of nutrients in the body. The intestinal region of the humans has a large number of microbes that are collectively called as “intestinal” or “gut” flora.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Imagine that a mutation in the gene encoding the cholera toxin was made. This mutation affects the A-subunit, preventing it from interacting with any host protein.
Would the toxin be able to enter into the intestinal epithelial cell?
Would the toxin be able to cause diarrhea?
how does carbohydate and protein assay affect the functions of the different parts of the digestive tract in animals?
What type of experiments were originally performed to identify the default secretory pathway?
Chapter 32 Solutions
BIOL:CONCEPT+INVEST.ETEXT
Ch. 32.1 - What are two reasons that animals must eat?Ch. 32.1 - Prob. 2MCCh. 32.1 - How does the mechanical breakdown of food speed...Ch. 32.1 - Define the terms herbivore, carnivore,...Ch. 32.2 - Prob. 1MCCh. 32.2 - Prob. 2MCCh. 32.2 - Compare and contrast the digestive systems of an...Ch. 32.3 - Prob. 1MCCh. 32.3 - Describe the functions of saliva, teeth, and the...Ch. 32.3 - Prob. 3MC
Ch. 32.3 - Prob. 4MCCh. 32.3 - Prob. 5MCCh. 32.3 - Prob. 6MCCh. 32.3 - Prob. 7MCCh. 32.4 - Prob. 1MCCh. 32.4 - Describe the relationship of body weight to...Ch. 32.4 - Prob. 3MCCh. 32.4 - Prob. 4MCCh. 32.5 - How did the researchers analyze the bacterial...Ch. 32.5 - Prob. 2MCCh. 32 - Prob. 1MCQCh. 32 - Prob. 2MCQCh. 32 - Prob. 3MCQCh. 32 - Prob. 4MCQCh. 32 - Prob. 5MCQCh. 32 - Prob. 1WIOCh. 32 - Prob. 2WIOCh. 32 - Prob. 3WIOCh. 32 - Biologists estimate that carnivores assimilate 90%...Ch. 32 - Prob. 5WIOCh. 32 - Prob. 6WIOCh. 32 - Prob. 7WIOCh. 32 - Prob. 8WIOCh. 32 - Prob. 9WIOCh. 32 - Prob. 10WIOCh. 32 - Prob. 11WIOCh. 32 - Refer to figure 32.22 and the chapter content to...Ch. 32 - Prob. 2PITCh. 32 - 3. How would removing the gallbladder affect the...
Knowledge Booster
Similar questions
- 8) What makes a liver cell a liver cell and not a brain cell? A) The fact that it is found in an organ known as the liver B) The cells next to the liver cell dictate its identity C) The specific genes that the liver cell contains D) The specific genes that the liver cell expresses 7) The membranes of mictochondria, chloroplasts, and bacteria do all of the following except A) Pump ions against concentration gradients B) Generate ATP C) Generate chemical gradients D) Catalyze the reaction of the krebs cyclearrow_forwardParatuberculosis is a contagious, chronic and sometimes fatal infection that primarily affects the small intestine of ruminants. Mycobacterium avium subsp. paratuberculosis (MAP) is the causative agent of paratuberculosis. This kind of disease can exist undetected in herds for years. In order to detect the paratuberculosis among ruminants, thiol modified oligonucleotide having the sequence of 5’- GAT GAC ATC GCA GTC GAG CTG- 3’ was functionalized in the 15 nm gold nanoparticles. How many bonds (total bonds) will be formed upon hybridization with its complementary sequence? Answer Format: (Number only) *arrow_forwardParatuberculosis is a contagious, chronic and sometimes fatal infection that primarily affects the small intestine of ruminants. Mycobacterium avium subsp. paratuberculosis (MAP) is the causative agent of paratuberculosis. This kind of disease can exist undetected in herds for years. In order to detect the paratuberculosis among ruminants, thiol modified oligonucleotide having the sequence of 5’- GAT GAC ATC GCA GTC GAG CTG- 3’ was functionalized in the 15 nm gold nanoparticles. What is the corresponding tRNA in the thiol modified oligonucleotides in 5’ → 3’? Answer Format: (Letter only, no spaces)arrow_forward
- Offer a theory to explain why segmentation occurs and peristalsis slows in the small intestine.arrow_forwardAn inactive protease is called a: a) proteome b) protogene c) zymogen d) protein ball Secretin performs which function? A) signals release of digestive enzymes b) activates zymogens c) raises the pH of the intestine d) lowers the pH of the stomach Glut 5 transports which monosaccharide into intestinal cells? A) glucose b) fructose c) galactose d) mannose Lipids are packaged into chylomicrons in which cellular component? A) cytoplasm b) mitochondria c) nucleus d) smooth endoplasmic reticulum STAT-5 is a: a) G-protein b) membrane-bound enzyme c) transcription factor d) tyrosine kinase domain In the insulin mechanism, which of these does Akt (protein kinase b) activate? A) Ras b) JAK-2 c) STAT-5 d) GLUT-4arrow_forwardIn animal cells, enzymes synthesized to hydrolyze polymers to form monomers. This process involves the RER, the SER and the Golgi apparatus. In which of the following is the molecule listed for this process employed by the cells of the organ indicated? a) formation of Fatty acids by lipases in the small intestine. b) production of glucose from glycogen by the liver. c) formation of amino acids by proteases in the small intestine d) formation of monosaccharides by Carboxylases in the mouth and small intestine. e) all are possiblearrow_forward
- Which of the following is true? Select all that apply. a) Individuals who are lactose persistent continue to produce the enzyme lactase into adulthood b) Lactose intolerant individuals will become ill when digesting dairy products c)The rise of lactose intolerance is correlated with increased sales of milk products d) Lactose persistent individuals may still have other problems drinking milks, such as an allergy e) Lactose intolerance is not a genetic trait, rather you can develop it as a childarrow_forwardWould you predict chitin to be digestible by humans? Explain why or why not.arrow_forwardThe beaches at a nearby lake have been closed because of high E. coli counts. The lake is surrounded by agricultural areas and summer cottages. We know that different species of vertebrates have different E. coli strains in their digestive tracts. Propose a hypothesis about the source of the E. coli and design an experiment to test this hypothesis.arrow_forward
- Cite example of actions wherein the principle of double effect can be applied. Explain the coditions that must be met in such action or situation.arrow_forwardBased on Figure 9-24, can you predict the position of amutation that would produce an active protein that wasnot directed to the correct location?arrow_forwardDefine the concept of restriction-enzyme digestion ?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax College
Anatomy & Physiology
Biology
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:OpenStax College