ANS 319 Exam 3- Appuhamy ISU UPDATED
ACTUAL Exam Questions and CORRECT
detailed Answers
hydrophobic - ans-Lipids are _______________ in nature
difficulties during digestion and absorption - ans-Lipids being hydrophobic creates...
C-H - ans-Lipids contain more ___________ per one gram when compared to
carbohydrates
ATP - ans-C-H is converted to ________ in the body
fatty acid - ans-Which provides more energy: fatty acid or glucose?
increase - ans-Adding lipids to the diet will ____________ energy concentrations in the
diet
lipid - ans-Which contains more energy: lipid or protein?
lipids - ans-What is the body's main/preferred energy source?
vitamin D - ans-Cholesterol is converted to _______________ when we are exposed to
UV rays
,glycerol-based and non-glycerol based - ans-What are the two major classes of
lipids?
simple and compound - ans-What are the two classes of glycerol-based lipids?
forages - ans-Compound lipids such as glycolipids and phospholipids are found in
what type of feedstuffs?
concentrates - ans-Simple lipids such as triglycerides are found in what type of
feedstuffs?
non-glycerol based lipids - ans-Sphingomyelins, steroids, cholesterol are all...
ester bond - ans-What connects the glycerol backbone to a fatty acid?
Three fatty acids and one glycerol backbone - ans-What are triglycerides composed
of?
One or two sugar units (galactose/glucose), fatty acids, one glycerol backbone - ans-
What are glycolipids composed of?
two fatty acids, one phosphate group, and a glycerol backbone - ans-What are
phospholipids composed of?
a carboxyl group and a hydrocarbon chain - ans-Fatty acids are made of:
carboxyl and methyl - ans-What are the two terminal ends of a fatty acid?
alpha - ans-The carboxyl end is the ___________ end
omega - ans-The methyl end is the __________ end
, length (# of carbons) and type of bonds - ans-Fatty acids are classified based on...
increases - ans-As chain length increases, melting point ___________.
saturated and unsaturated - ans-Two classifications of fatty acids...
solid - ans-Saturated fatty acids are __________ at room temperature
liquid - ans-Unsaturated fatty acids are ________ at room temperature
unsaturated - ans-Which fatty acid has double bonds: saturated or unsaturated
decreases - ans-As the number of double bonds increase, melting point
_____________.
methyl - ans-The omega system starting carbon numbering from ________ end
carboxyl - ans-The delta system starts carbon numbering from the __________ end
omega and delta system - ans-What are the two methods we use to name fatty
acids?
trans double bonds - ans-Two H atoms adjacent to the double bond are on the
opposite sides of the chain
cis double bonds - ans-Two H atoms adjacent to the double bond are on the same
side of the chain
cis - ans-Naturally occurring fatty acids have ______ bonds
ACTUAL Exam Questions and CORRECT
detailed Answers
hydrophobic - ans-Lipids are _______________ in nature
difficulties during digestion and absorption - ans-Lipids being hydrophobic creates...
C-H - ans-Lipids contain more ___________ per one gram when compared to
carbohydrates
ATP - ans-C-H is converted to ________ in the body
fatty acid - ans-Which provides more energy: fatty acid or glucose?
increase - ans-Adding lipids to the diet will ____________ energy concentrations in the
diet
lipid - ans-Which contains more energy: lipid or protein?
lipids - ans-What is the body's main/preferred energy source?
vitamin D - ans-Cholesterol is converted to _______________ when we are exposed to
UV rays
,glycerol-based and non-glycerol based - ans-What are the two major classes of
lipids?
simple and compound - ans-What are the two classes of glycerol-based lipids?
forages - ans-Compound lipids such as glycolipids and phospholipids are found in
what type of feedstuffs?
concentrates - ans-Simple lipids such as triglycerides are found in what type of
feedstuffs?
non-glycerol based lipids - ans-Sphingomyelins, steroids, cholesterol are all...
ester bond - ans-What connects the glycerol backbone to a fatty acid?
Three fatty acids and one glycerol backbone - ans-What are triglycerides composed
of?
One or two sugar units (galactose/glucose), fatty acids, one glycerol backbone - ans-
What are glycolipids composed of?
two fatty acids, one phosphate group, and a glycerol backbone - ans-What are
phospholipids composed of?
a carboxyl group and a hydrocarbon chain - ans-Fatty acids are made of:
carboxyl and methyl - ans-What are the two terminal ends of a fatty acid?
alpha - ans-The carboxyl end is the ___________ end
omega - ans-The methyl end is the __________ end
, length (# of carbons) and type of bonds - ans-Fatty acids are classified based on...
increases - ans-As chain length increases, melting point ___________.
saturated and unsaturated - ans-Two classifications of fatty acids...
solid - ans-Saturated fatty acids are __________ at room temperature
liquid - ans-Unsaturated fatty acids are ________ at room temperature
unsaturated - ans-Which fatty acid has double bonds: saturated or unsaturated
decreases - ans-As the number of double bonds increase, melting point
_____________.
methyl - ans-The omega system starting carbon numbering from ________ end
carboxyl - ans-The delta system starts carbon numbering from the __________ end
omega and delta system - ans-What are the two methods we use to name fatty
acids?
trans double bonds - ans-Two H atoms adjacent to the double bond are on the
opposite sides of the chain
cis double bonds - ans-Two H atoms adjacent to the double bond are on the same
side of the chain
cis - ans-Naturally occurring fatty acids have ______ bonds
