2. Cell Chemistry & Cell Components
Carbohydrates
- Textbook QuestionGalactosemia is a potentially fatal disease that occurs in humans who lack the enzyme that converts galactose to glucose. If you were a physician treating a person with this disease, which of the following would you have them exclude from their diet?a. maltoseb. starchc. mannosed. lactose
- Textbook Question
What lipid type is stored in fat deposits beneath the skin?
a. Triglyceride
b. Steroid
c. Vitamin D
d. Phospholipid
e. Prostaglandin
- Multiple ChoiceOne characteristic shared by sucrose, lactose, and maltose is that __________.1views
- Textbook QuestionWhat type of bond is formed between two sugars in a disaccharide?a. glycosidic linkageb. phosphodiester bondc. peptide bondd. hydrogen bond1views
- Textbook Question
List three important functions of triglycerides (neutral fats) in the body.
1views - Textbook Question
All organic compounds in the human body contain all of the following elements except
(a) Hydrogen
(b) Oxygen
(c) Carbon
(d) Calcium
(e) Both a and d
- Multiple ChoiceWhich of the following molecules is a monosaccharide?3views
- Textbook QuestionVISUAL SKILLS Choose the term that correctly describes the relationship between these two sugar molecules: a. structural isomersb. cis-trans isomersc. enantiomersd. isotopes1views
- Multiple Choice
Which polysaccharide is an important component in the structure of lobsters and insects?
7views - Multiple ChoiceThe polysaccharide that you are most likely to have eaten recently is __________.1views
- Multiple Choice
Monosaccharides are linked together via a ______________ reaction, forming a _____________bond.
6views - Multiple ChoiceAmylase is an enzyme that breaks down starch. Why can the same enzyme not break down cellulose?1views
- Textbook Question
A sample that contains an organic molecule has the following constituents: carbon, hydrogen, oxygen, nitrogen, and phosphorus. Is the molecule more likely to be a carbohydrate, a lipid, a protein, or a nucleic acid?
1views - Textbook QuestionWhat are three ways monosaccharides differ from one another?1views
- Textbook Question
What are hydrogen bonds, and how are they important in the body?
1views