ANSC 4394 EXAM 1 PRACTICE
ASSESSMENT 2026 COMPLETE SOLVED
QUESTIONS AND EXPERT RESPONSES
◉ 100% digestible
Answer: soybean meal
-however CP not very good
◉ BV
Answer: want 70% or higher = good
lower than 70%=poor
◉ Protein Function (Structural)
Answer: Structural:
1. collagen
2.elastin
3. blood protein
4. contractile protein
◉ Protein Function (Body Metabolism)
Answer: Body Metabolism:
,1. hormones
2. enzymes
3. immune antibodies
◉ Protein Function (Distinct Function)
Answer: Distinct Functions:
1. outer surface protection
2. defensie mechanisms
3. hooves
4. cell membranes
◉ Protein Deficiencies
Answer: 1. reduced growth rate
2. reduced feed efficiency (how to convert it)
3. low milk production
4. infertility
5. low birth weights
◉ Protein Digestion: Ruminants
Answer: -initially occurs in rumen-reticulum area
-microbial degradation of protein in foregut (utilize protein for
energy)
, -can alter AA and produce microbial protein (inefficient rather have
bypass; bypass microbial, why do we want to bypass? animal use
and microbial get none)
◉ High quality protein
Answer: highly digestible
-provides all EAA
◉ Low quality protein
Answer: -microbial protein will be of higher quality
◉ Protein is absorbed across the wall of the...
Answer: small intestine (aka god of absorption)
◉ Monogastrics cannot have
Answer: non protein nitrogen because cannot pull nitrogen
◉ 60% of protein is broken down in the
Answer: rumen
◉ 40% of protein is broken down to
Answer: bypass
ASSESSMENT 2026 COMPLETE SOLVED
QUESTIONS AND EXPERT RESPONSES
◉ 100% digestible
Answer: soybean meal
-however CP not very good
◉ BV
Answer: want 70% or higher = good
lower than 70%=poor
◉ Protein Function (Structural)
Answer: Structural:
1. collagen
2.elastin
3. blood protein
4. contractile protein
◉ Protein Function (Body Metabolism)
Answer: Body Metabolism:
,1. hormones
2. enzymes
3. immune antibodies
◉ Protein Function (Distinct Function)
Answer: Distinct Functions:
1. outer surface protection
2. defensie mechanisms
3. hooves
4. cell membranes
◉ Protein Deficiencies
Answer: 1. reduced growth rate
2. reduced feed efficiency (how to convert it)
3. low milk production
4. infertility
5. low birth weights
◉ Protein Digestion: Ruminants
Answer: -initially occurs in rumen-reticulum area
-microbial degradation of protein in foregut (utilize protein for
energy)
, -can alter AA and produce microbial protein (inefficient rather have
bypass; bypass microbial, why do we want to bypass? animal use
and microbial get none)
◉ High quality protein
Answer: highly digestible
-provides all EAA
◉ Low quality protein
Answer: -microbial protein will be of higher quality
◉ Protein is absorbed across the wall of the...
Answer: small intestine (aka god of absorption)
◉ Monogastrics cannot have
Answer: non protein nitrogen because cannot pull nitrogen
◉ 60% of protein is broken down in the
Answer: rumen
◉ 40% of protein is broken down to
Answer: bypass