Term
|
Definition
| processes by which macromolecules are degraded into simpler compounds to be absorbed by the GIT |
|
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Term
| What components are digested in the SI? |
|
Definition
starch
protein
lipids
nucleic acids |
|
|
Term
| What types of linkages do glucose polymers have? |
|
Definition
|
|
Term
| Starch content of feed is _____ related to NDF content and _____ related to energy content |
|
Definition
|
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Term
What enzymes digest starch? (3)
How does glucose get across the brush border? |
|
Definition
alpha amylase
maltase
isomaltase
SGLT1
GLUT2 |
|
|
Term
| Why do forages promote amylase production more than concentrates? |
|
Definition
| forages are high in protein which stimulates amylase |
|
|
Term
| What enzymes digest protein? |
|
Definition
HCl
Trypsin/chymotrypsin/elastase/carboxypeptidase
Endopeptidase, aminopeptidase etc |
|
|
Term
| What transporters cary peptides? AAs? |
|
Definition
PepT1 & PepT2
EAAT, CAT, ATA, LAT, ATB |
|
|
Term
True or False
Lipids flowing to small intestine are less
saturated than in non-ruminants |
|
Definition
|
|
Term
|
Definition
salivary & abomasal lipase (minimal)
bile
pancreatic lipase |
|
|
Term
|
Definition
|
|
Term
| What actors affect nutrient requirements of an animal? |
|
Definition
age
size
environment
genetics
disease
activity
species/gender |
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