Nutrition NDFS 100 BYU EXAM 2 BYU with
Questions and Correct Answers Latest
2025-2026 GRADED A+
What are the functions of fat in the body? - CORRECT ANSWERS fuel storage,
cushion, temperature regulation, cell membrane,transport and raw material,
hormone synthesis, nerve impulse
What are the functions of fat in food? - CORRECT ANSWERS concentrated calories,
fat-soluble vitamins, aroma, flavor, texture,tenderness, satiety
True or False: Fat is the bodies major form of stored energy - CORRECT ANSWERS
true
T or F: Fat forms the major material of the cell membranes - CORRECT ANSWERS
true
T or F: Fat provides no nutrients - CORRECT ANSWERS False; it provide essential
fatty acids, fat-soluble vitamins, and other needed compounds.
What are the three types of lipids? - CORRECT ANSWERS triglycerides,
phospholipids, sterols
What is another name for triglycerides? - CORRECT ANSWERS fatty acids
What is the structure of a triglyceride? - CORRECT ANSWERS 3 fatty acids + 1
glycerol molecule
In what two ways do fatty acids differ from one another? - CORRECT ANSWERS
chain length and degree of saturation
T or F: the shorter chain fatty acids or more unsaturated ones are harder - CORRECT
ANSWERS False; they are softer
What do fatty acids in food do? - CORRECT ANSWERS Influence the composition of
fats in the body
What does it mean when a fatty acid is saturated? - CORRECT ANSWERS every
available bond from the carbon chain is holding a hydrogen atom
, What does it mean when a fatty acid is unsaturated? - CORRECT ANSWERS the fatty
acid carbon chain has a place where hydrogens are missing
What is it called on a carbon chain where a hydrogen is missing? - CORRECT
ANSWERS point of unsaturation
What is a monounsaturated fatty acid? - CORRECT ANSWERS the carbon chain
contains just one point of unsaturation
What is a polyunsaturated fatty acid? - CORRECT ANSWERS the carbon chain
contains two or more points of unsaturation
What is polyunsaturated often abbreviated as? - CORRECT ANSWERS PUFA
T or F: The more carbon atoms in a fatty acid, the longer it is - CORRECT ANSWERS
True
T or F: The more hydrogen atoms attached to the carbons in a fatty acid, the more
saturated the fatty acid is - CORRECT ANSWERS True
What type of fatty acid is this? - CORRECT ANSWERS saturated
What type of fatty acid is this? - CORRECT ANSWERS polyunsaturated
What does the degree of saturation in a fatty acid of a fat determine? - CORRECT
ANSWERS the fat's softness or hardness
What does it mean if a glyceride is solid at room temperature? - CORRECT
ANSWERS it contains more saturated fat
What does it mean if a glyceride is liquid at room temperature? - CORRECT
ANSWERS it contains less saturated fat
T or F: fluid milk is a solid fat - CORRECT ANSWERS True
What is an essential Fatty Acid? - CORRECT ANSWERS fatty acids that the body
needs but cannot make
What are the four types of fatty acids? - CORRECT ANSWERS saturated,
monunsaturated, polyunsatured, trans
what are the properties of saturated fatty acids? - CORRECT ANSWERS solid at
room temp.
what are the health implications for saturated fats? - CORRECT ANSWERS not good
Questions and Correct Answers Latest
2025-2026 GRADED A+
What are the functions of fat in the body? - CORRECT ANSWERS fuel storage,
cushion, temperature regulation, cell membrane,transport and raw material,
hormone synthesis, nerve impulse
What are the functions of fat in food? - CORRECT ANSWERS concentrated calories,
fat-soluble vitamins, aroma, flavor, texture,tenderness, satiety
True or False: Fat is the bodies major form of stored energy - CORRECT ANSWERS
true
T or F: Fat forms the major material of the cell membranes - CORRECT ANSWERS
true
T or F: Fat provides no nutrients - CORRECT ANSWERS False; it provide essential
fatty acids, fat-soluble vitamins, and other needed compounds.
What are the three types of lipids? - CORRECT ANSWERS triglycerides,
phospholipids, sterols
What is another name for triglycerides? - CORRECT ANSWERS fatty acids
What is the structure of a triglyceride? - CORRECT ANSWERS 3 fatty acids + 1
glycerol molecule
In what two ways do fatty acids differ from one another? - CORRECT ANSWERS
chain length and degree of saturation
T or F: the shorter chain fatty acids or more unsaturated ones are harder - CORRECT
ANSWERS False; they are softer
What do fatty acids in food do? - CORRECT ANSWERS Influence the composition of
fats in the body
What does it mean when a fatty acid is saturated? - CORRECT ANSWERS every
available bond from the carbon chain is holding a hydrogen atom
, What does it mean when a fatty acid is unsaturated? - CORRECT ANSWERS the fatty
acid carbon chain has a place where hydrogens are missing
What is it called on a carbon chain where a hydrogen is missing? - CORRECT
ANSWERS point of unsaturation
What is a monounsaturated fatty acid? - CORRECT ANSWERS the carbon chain
contains just one point of unsaturation
What is a polyunsaturated fatty acid? - CORRECT ANSWERS the carbon chain
contains two or more points of unsaturation
What is polyunsaturated often abbreviated as? - CORRECT ANSWERS PUFA
T or F: The more carbon atoms in a fatty acid, the longer it is - CORRECT ANSWERS
True
T or F: The more hydrogen atoms attached to the carbons in a fatty acid, the more
saturated the fatty acid is - CORRECT ANSWERS True
What type of fatty acid is this? - CORRECT ANSWERS saturated
What type of fatty acid is this? - CORRECT ANSWERS polyunsaturated
What does the degree of saturation in a fatty acid of a fat determine? - CORRECT
ANSWERS the fat's softness or hardness
What does it mean if a glyceride is solid at room temperature? - CORRECT
ANSWERS it contains more saturated fat
What does it mean if a glyceride is liquid at room temperature? - CORRECT
ANSWERS it contains less saturated fat
T or F: fluid milk is a solid fat - CORRECT ANSWERS True
What is an essential Fatty Acid? - CORRECT ANSWERS fatty acids that the body
needs but cannot make
What are the four types of fatty acids? - CORRECT ANSWERS saturated,
monunsaturated, polyunsatured, trans
what are the properties of saturated fatty acids? - CORRECT ANSWERS solid at
room temp.
what are the health implications for saturated fats? - CORRECT ANSWERS not good
