Questions and Answers
Which of the following is a common property of lipids?
Relatively insoluble in water and soluble in nonpolar solvents
What is the main function of lipids as thermal insulators?
To serve as thermal insulators in subcutaneous tissues and around certain organs
What is the main role of lipoproteins in the body?
To transport lipids in the blood
Which type of lipids provide shape and contour to the body?
Signup and view all the answers
Which disease is associated with abnormal metabolism of lipids?
Signup and view all the answers
What is the preferable source of energy, compared to lipids?
Signup and view all the answers
Which type of lipid is an ester of fatty acids with glycerol?
Signup and view all the answers
What is the general formula for saturated fatty acids?
Signup and view all the answers
Which type of fatty acid contains one double bond?
Signup and view all the answers
What are the esters of fatty acids with higher molecular weight monohydric alcohols called?
Signup and view all the answers
Which type of fatty acid is envisaged as based on acetic acid as the first member of the series?
Signup and view all the answers
What is the common name for Octadecanoic acid?
Signup and view all the answers
Which lipid molecule is derived from simple/compound lipids on their hydrolysis?
Signup and view all the answers
What is the molecular formula for Butyric acid?
Signup and view all the answers
Which type of fatty acid contains no double bonds with 2-24 or more carbons?
Signup and view all the answers
Which type of carbohydrate contains more than 10 monosaccharide units?
Signup and view all the answers
What is the main function of glycogen in the body?
Signup and view all the answers
Which type of dietary fiber is not broken down by digestive enzymes in the small intestine?
Signup and view all the answers
What is the general classification of carbohydrates that contain 3-10 monosaccharide units?
Signup and view all the answers
Which carbohydrate is also called hydrate of carbons?
Signup and view all the answers
Where are excess glucose stored in the body?
Signup and view all the answers
What is the main difference between soluble fiber and insoluble fiber?
Signup and view all the answers
What is the recommended daily intake of fiber for men?
Signup and view all the answers
What is the role of mucopolysaccharides in the body?
Signup and view all the answers
What is an example of a mucopolysaccharide?
Signup and view all the answers
What are some health benefits of dietary fiber?
Signup and view all the answers
Which food sources are high in dietary fiber?
Signup and view all the answers
How does soluble fiber affect blood sugar levels?
Signup and view all the answers
Where are mucopolysaccharides found in the body?
Signup and view all the answers
What is the primary function of insoluble fiber?
Signup and view all the answers
What role does hyaluronic acid play in the body?
Signup and view all the answers
Study Notes
Lipids
- Lipids have the common property of being insoluble in water
- Lipids function as thermal insulators, retaining body heat
- Lipoproteins play a crucial role in transporting fats and cholesterol in the bloodstream
- Phospholipids provide shape and contour to the body
- Abnormal metabolism of lipids is associated with atherosclerosis
- Carbohydrates are a preferable source of energy compared to lipids
- Triglycerides are esters of fatty acids with glycerol
- The general formula for saturated fatty acids is CnH2n+2
- Monounsaturated fatty acids contain one double bond
- Wax esters are esters of fatty acids with higher molecular weight monohydric alcohols
- Acylglycerols are envisioned as based on acetic acid as the first member of the series
- Stearic acid is also known as Octadecanoic acid
- Fatty acids and glycerol are derived from simple/compound lipids on their hydrolysis
- The molecular formula for Butyric acid is C4H8O2
- Saturated fatty acids contain no double bonds with 2-24 or more carbons
Carbohydrates
- Oligosaccharides are carbohydrates that contain 3-10 monosaccharide units
- Glycogen is the storage form of carbohydrates in the body
- Soluble fiber is not broken down by digestive enzymes in the small intestine
- Carbohydrates are also called hydrates of carbon
- Excess glucose is stored in the liver and muscles as glycogen
- Soluble fiber dissolves in water, forming a gel-like substance, whereas insoluble fiber does not dissolve
- The recommended daily intake of fiber for men is 38 grams
- Mucopolysaccharides play a role in the structure and function of connective tissue
- Hyaluronic acid is an example of a mucopolysaccharide
- Dietary fiber has various health benefits, including promoting regular bowel movements and supporting healthy blood sugar levels
- Foods high in dietary fiber include fruits, vegetables, and whole grains
- Soluble fiber helps regulate blood sugar levels
- Mucopolysaccharides are found in connective tissue, such as skin, bones, and tendons
- Insoluble fiber helps promote regular bowel movements and prevents constipation
- Hyaluronic acid plays a role in maintaining skin hydration and joint health
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Explore the definition of lipids as a diverse group of compounds, including fats, oils, steroids, and waxes, characterized by their physical properties. Learn about their functions as a storage form of energy and more through this quiz.
