TAMU Ansc 303 Final (general) ACTUAL EXAM QUESTIONS WITH COMPL
SOLUTION GUIDE (A+ GRADED 100% VERIFIED) LATEST VERSION 2025!!
Applied bichem and physiology Nutrition
Formulation and preparation of diets to
Dietetics
meet the needs of humans
Application of principles of nutrition Diet formulation
Amino acids > peptide bonds > Nitrogen
Proteins
20 common AA
N*6.25 (16g N in 100g protein) Crude protein equation
Basic energy source of animals
Carbohydrates
End product of photosynthesis
1) Nonstructural: Starches, sugars, etc.
Types of CHOs
2) Structural: Cellulose and hemicellu-
lose
Fats and oils soluble in ORGANIC sol-
Lipids
vents.
Inorganic components of plant and ani-
Minerals
mal tissue
Animals need large amount
Macro-minerals
Ca, P, Mg, Na, K, Cl, and S
Trace elements (PPM or mg/kg)
Micro-minerals
Mn, Zn, Cu, Mo, Fe, Se, I Co, Cr
Organic compounds other than proteins,
Vitamins
carbs, and lipids
A, D, E, and K Fat soluble vitamins
C, B, B2, B6, B12, Niarin, Folic acid,
Water soluble vitamins
Biotin, Chlorine, and Pantothenic acid
Needed in large amounts, clean and
Water
abundant
, TAMU Ansc 303 Final (general) ACTUAL EXAM QUESTIONS WITH COMPL
SOLUTION GUIDE (A+ GRADED 100% VERIFIED) LATEST VERSION 2025!!
Organic catalyst that increases reac-
tions
Enzyme
Made of proteins
Associate reversibly w/ enzymes to allow
Cofactors
activity
Organic cofactors Coenzymes
Must be activated before used Proenzymes
Summation of biochemical processes in
Metabolism
living tissue
A type of metabolism that breaks down
Catabolism
or oxidizes fuels
A type of metabolism that builds up tis-
Anabolism
sues
Each additional nutrient produces a
Incremental efficiency
smaller increase in animal performance
1) Lumen of the digestive tract
2) Digestion occurs in water How do nutrients enter the body?
3) Cells are surrounded by a lipid bilayer
Outside:
Hydrophilic R-Groups phosphate
Layers of a lipid bilayer
Glycerol backbone
Hydrophobic R-group fatty acid
No transporter or energy required.
Passive Diffusion
Moves with the concentration gradient
Requires transporter but no energy in-
put. Facilitated diffusion
Moves with the concentration gradient
Transporter and energy required.
Can go against concentration gradient
, TAMU Ansc 303 Final (general) ACTUAL EXAM QUESTIONS WITH COMPL
SOLUTION GUIDE (A+ GRADED 100% VERIFIED) LATEST VERSION 2025!!
Direct: Uses ATP directly
Indirect: Uses chemical or electrochem- Active diffusion
ical gradient established at the expense
of ATP
Cell surrounds the nutrient of ATP and
Pinocytosis
pinches off a vesicle
Squamous epithelial cells Esophagus contains _____ cells
Holding spot of food.
Acid digestion Stomach function
Start of enzymatic digestion
Enzymes that the animals secrete them-
Autoenzymatic digestion
selves
Enzymes provided by microbes Alloenzymatic digestion
1) Esophageal region: Extension of
esophagus
2) Cardiac region: Glands that exude gly-
coproteins
-Protects stomach lining from digestion
Nonruminants digestion zones
by enzymes and acid
3) Fundus region
4) Pyloric region/sphincker: Regulates
gastic emptying
Amylase: Starch digestion
Salivary enzymes
Lingual lipase: Lipid digestion
Rate of digestion / Digestion + rate of
Digestion equation
passage
Denature proteins but NOT break pep-
tide bond
SOLUTION GUIDE (A+ GRADED 100% VERIFIED) LATEST VERSION 2025!!
Applied bichem and physiology Nutrition
Formulation and preparation of diets to
Dietetics
meet the needs of humans
Application of principles of nutrition Diet formulation
Amino acids > peptide bonds > Nitrogen
Proteins
20 common AA
N*6.25 (16g N in 100g protein) Crude protein equation
Basic energy source of animals
Carbohydrates
End product of photosynthesis
1) Nonstructural: Starches, sugars, etc.
Types of CHOs
2) Structural: Cellulose and hemicellu-
lose
Fats and oils soluble in ORGANIC sol-
Lipids
vents.
Inorganic components of plant and ani-
Minerals
mal tissue
Animals need large amount
Macro-minerals
Ca, P, Mg, Na, K, Cl, and S
Trace elements (PPM or mg/kg)
Micro-minerals
Mn, Zn, Cu, Mo, Fe, Se, I Co, Cr
Organic compounds other than proteins,
Vitamins
carbs, and lipids
A, D, E, and K Fat soluble vitamins
C, B, B2, B6, B12, Niarin, Folic acid,
Water soluble vitamins
Biotin, Chlorine, and Pantothenic acid
Needed in large amounts, clean and
Water
abundant
, TAMU Ansc 303 Final (general) ACTUAL EXAM QUESTIONS WITH COMPL
SOLUTION GUIDE (A+ GRADED 100% VERIFIED) LATEST VERSION 2025!!
Organic catalyst that increases reac-
tions
Enzyme
Made of proteins
Associate reversibly w/ enzymes to allow
Cofactors
activity
Organic cofactors Coenzymes
Must be activated before used Proenzymes
Summation of biochemical processes in
Metabolism
living tissue
A type of metabolism that breaks down
Catabolism
or oxidizes fuels
A type of metabolism that builds up tis-
Anabolism
sues
Each additional nutrient produces a
Incremental efficiency
smaller increase in animal performance
1) Lumen of the digestive tract
2) Digestion occurs in water How do nutrients enter the body?
3) Cells are surrounded by a lipid bilayer
Outside:
Hydrophilic R-Groups phosphate
Layers of a lipid bilayer
Glycerol backbone
Hydrophobic R-group fatty acid
No transporter or energy required.
Passive Diffusion
Moves with the concentration gradient
Requires transporter but no energy in-
put. Facilitated diffusion
Moves with the concentration gradient
Transporter and energy required.
Can go against concentration gradient
, TAMU Ansc 303 Final (general) ACTUAL EXAM QUESTIONS WITH COMPL
SOLUTION GUIDE (A+ GRADED 100% VERIFIED) LATEST VERSION 2025!!
Direct: Uses ATP directly
Indirect: Uses chemical or electrochem- Active diffusion
ical gradient established at the expense
of ATP
Cell surrounds the nutrient of ATP and
Pinocytosis
pinches off a vesicle
Squamous epithelial cells Esophagus contains _____ cells
Holding spot of food.
Acid digestion Stomach function
Start of enzymatic digestion
Enzymes that the animals secrete them-
Autoenzymatic digestion
selves
Enzymes provided by microbes Alloenzymatic digestion
1) Esophageal region: Extension of
esophagus
2) Cardiac region: Glands that exude gly-
coproteins
-Protects stomach lining from digestion
Nonruminants digestion zones
by enzymes and acid
3) Fundus region
4) Pyloric region/sphincker: Regulates
gastic emptying
Amylase: Starch digestion
Salivary enzymes
Lingual lipase: Lipid digestion
Rate of digestion / Digestion + rate of
Digestion equation
passage
Denature proteins but NOT break pep-
tide bond
