Campbell Biology in Focus, Books a la Carte Edition; Modified Mastering Biology with Pearson eText - ValuePack Access Card - for Campbell Biology in Focus (2nd Edition)
2nd Edition
ISBN: 9780134433769
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 33.4, Problem 3CC
Summary Introduction
To explain:
The reason that eating yoghurt provides best temporary relief to the symptoms of lactose intolerance.
Introduction:
Lactose intolerance is a condition in which people are unable to digest lactose due to the deficiency of lactase enzyme. The symptoms of lactose intolerance include nausea, abdominal pain, diarrhea, and bloating. The symptoms develop when a person eats or drinks lactose-containing food products.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
WHAT IF? If a zoo animal eating ample food showssigns of malnutrition, how might a researcher determinewhich nutrient is lacking in its diet?
WHAT IF? What would happen if a molecule that inactivatedphosphodiesterase were introduced into the cell?
WHAT IF? Suppose the experiment had shown that class I mutants could grow only in MM supplementedby ornithine or arginine and that class II mutants could grow in MM supplemented by citrulline, ornithine,or arginine. What conclusions would the researchers have drawn from those results regarding the biochemicalpathway and the defect in class I and class II mutants?
Chapter 33 Solutions
Campbell Biology in Focus, Books a la Carte Edition; Modified Mastering Biology with Pearson eText - ValuePack Access Card - for Campbell Biology in Focus (2nd Edition)
Ch. 33.1 - An animal requires 20 amino acids to make...Ch. 33.1 - Prob. 2CCCh. 33.1 - WHAT IF? if a zoo animal eating ample food shows...Ch. 33.2 - Prob. 1CCCh. 33.2 - In what sense are nutrients from a recently...Ch. 33.2 - Prob. 3CCCh. 33.3 - How does swallowed food reach the stomach of a...Ch. 33.3 - Explain why a proton pump inhibitor, such as the...Ch. 33.3 - Prob. 3CCCh. 33.4 - Prob. 1CC
Ch. 33.4 - Prob. 2CCCh. 33.4 - Prob. 3CCCh. 33.5 - Prob. 1CCCh. 33.5 - The energy required to maintain each gram of body...Ch. 33.5 - Prob. 3CCCh. 33 - The mammalian trachea and esophagus both connect...Ch. 33 - Which organ is incorrectly paired with its...Ch. 33 - Which of the following is not a major activity of...Ch. 33 - Prob. 4TYUCh. 33 - Prob. 5TYUCh. 33 - If you were to jog 1 km a few hours after lunch,...Ch. 33 - Prob. 7TYUCh. 33 - Prob. 8TYUCh. 33 - FOCUS ON EVOLUTION The human esophagus and trachea...Ch. 33 - Prob. 10TYUCh. 33 - Prob. 11TYU
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Q)Starting as a lipid in some holiday prime rib, trace the path that energy and biomass make as that lipid is consumed by a college freshman, transported to a cell in the liver and converted into a carbohydrate, and finally as that carbohydrate is burned for energy in a cell in the cells of the shoulder muscles. Following your diagram/model, provide a written explanation for what you diagram/model depicts. Make sure both your model and explanation are clear, concise, and have the appropriate level of detail to clearly demonstrate you understand cellular respiration and the movement of mass and energy in animals.arrow_forwardQ.6. Why the plants origin fats have many advantages over the animal fats even though the animal’s fats are more palatable then plants?arrow_forwardQ3- Calculate the energy content, energy density, and nutrients density in Mujadarah, if you eat 500 gm at your lunch, the following food label is for mujadaraharrow_forward
- Explain Why and How Questions???Give the reasons and examples!!!Add Structures too!!1- MI is diagnosed by enzymes during different times?2- CK is important? I need the answers quickly plezzz???arrow_forward1. During prolong starvation, why some tissues start using fatty acids as their fuel ?arrow_forward22- Which of these statements is false regarding metabolism in general? a) oxidation can be defined as a loss of electrons b) during photosynthesis, hydrogen atoms are transferred from sugar to O2 c) potential energy is the sum of kinetic energy and heat energy d) autotrophs such as Cyanobacteria and Algae are able to produce their own organic molecules 23-Among these statements about unicellular organisms, either prokaryotes or eukaryotes, which one is true? a) Gram stain is used to categorize Gram + and Gram - in Archaebacteria b) no fungal Protist is parasitic c) Protozoa are related to Animals in their mode of nutrition d) Euglena have a cell wall made up of peptidoglycans 24-Which of these events does not take place in a thylakoid? a) reduction of a certain coenzyme b) ATP production c) release of a sugar molecule d) oxidation of chlorophyll 25-Which of these statements about the factors that influence enzyme activity is true? a) pepsin is a gastric enzyme. Its…arrow_forward
- WHAT IF? Suppose you were studying two groupsof obese people with genetic abnormalities in theleptin pathway. In one group, the leptin levels areabnormally high; in the other group, they are abnormally low. How would each group’s leptin levels changeif they ate a low-calorie diet for an extended period?Explain.arrow_forwardNitrogen-fixing bacteria live throughout the ocean, from its sunlit upper waters to 200 meters (650 Feet) beneath its surface. Recall that nitrogen is a limiting factor in many habitats. What effect would an increase in populations of marine nitrogen-fixers have on carbon uptake and primary productivity in those waters?arrow_forwardWHAT IF? Suppose the animals at a zoo were restingcomfortably and remained at rest while the nighttimeair temperature dropped. If the temperature changewere sufficient to cause a change in metabolic rate, whatchanges would you expect for an alligator and a lion?arrow_forward
- Q6. Organism A grows at high temperature; Organism B grows at low temperature. What could be assumed about Organism A and B? Organism B has more unsaturated fatty acids in its membranes than Organism A. Organism A has proteins whose tertiary structure is held together with bonds of a higher energy than Organism B. Organism A would not grow as quickly at low temperature as Organism B. Organism A would produce more desaturase enzymes than Organism B. A. 1,2 and 3 B. 1 and 3 C. 2 and 4 D. 4 only E. All of 1,2,3 and 4 are correctarrow_forwardWhich of the following statements is incorrect? a. Ribozymes can link amino acids to form protein. b. Ribozymes can act as enzymes. c. Ribozymes can act as informational molecules. d. Ribozymes are suggested as the first molecules of life. e. Ribozymes are proteins.arrow_forward2. Name the first enzyme to act on dietary proteins and write its advantage?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
Biology: The Unity and Diversity of Life (MindTap...BiologyISBN:9781305073951Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa StarrPublisher:Cengage Learning
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Complications during Labour and Delivery; Author: FirstCry Parenting;https://www.youtube.com/watch?v=QnCviG4GpYg;License: Standard YouTube License, CC-BY