#41.
Fats are insoluble in water but soluble in organic solvents. Yield more energy than carbohydrates or
proteins by ___________.
A
3.25 times
B
2.25 times
C
1.25 times
D
4.25 times
Answer: 2.25 times
#42.
Fats are classified as simple, compound or derived lipids. When hydrolyzed will yield _____________.
A
Phospholipids and glycerol
B
Phospholipids and fatty acids
C
Glycolipids and fatty acids
D
Glycerol and fatty acids
Answer: Glycerol and fatty acids
#43.
Main basic unit of fats and oils
A
Hydrochloric acid
B
Sulfuric acids
C
Amino acids
D
Fatty acids
Answer: Fatty acids
#44.
Fats function as source of essential fatty acids, such as _______________.
A
None from the choices
B
Arachidonic ad oleic acid
C
Linoleic and linolenic acid
D
Oleic and linoliec acid
Answer: Linoleic and linolenic acid
#45.
Ideal ratio of calcium and phosphorous in the diet for monogastric animals
A
1:5:2 – 2:5:3
B
1:2 – 2:3
C
1:1 – 1:2
D
2:1 – 3:1
Answer: 1:1 – 1:2
#46.
A macromineral found in amino acids, cystine and methionine and in vitamins, biotin and thiamine.
A
phosphorous
B
sulfur
C
magnesium
D
Calcium
Answer: sulfur
#47.
Micromineral essential for the formation of enzymes related to oxygen transport and utilization.
A
iron
B
zinc
C
Manganese
D
iodine
Answer: iron
#48.
Trace mineral that is a component of the vitamin B12 molecule
A
Mn
B
Mg
C
Cu
D
Co
Answer: Co
#49.
Vitamins are organic compounds of natural food but distinct from carbohydrates, fats, proteins and
water. Water soluble vitamins include.
A
Thiamine and riboflavin
B
None of these
C
vitamin E and k
D
vitamin A and D
Answer: Thiamine and riboflavin
#50.
Fat soluble vitamins are in appreciable amount in the animal body. However, excess amount of fat
soluble vitamins is not excreted in the urine. Examples of fat soluble vitamins are _______________.
A
thiamine and riboflavin
B
Vitamin A and E
C
pantothenic and biotin
D
Vitamin C and D
Answer: Vitamin A and E
#51.
Niacin acts as an active group of different coenzyme which are related to the citric acid cycle as constituent of _______________.
A
None from the choices
B
flavin adenine dinucleotide (FAD)
C
nicotinamide adenine dinucleotide (NAD)
D
flavin mononucleotide
Answer: nicotinamide adenine dinucleotide (NAD)
#52.
Pyridoxine as a coenzyme form of phosphate is involved an large number of physiologicals. B6
is involved in the conversion of ________________________.
A
Tryptophan to nicotinic acid
B
Phenylalanine to tyrosine
C
Phenylalanine to nicotinic acid
D
Tryptophan to tyrosine
Answer: Tryptophan to nicotinic acid
#53.
Vitamin, containing cyanide group attached to the cobalt atom which is responsible for the name
cyanocobalamin
A
B6
B
B2
C
B12
D
B1
Answer: B12
#54.
Farm animals are classified according to type of GI tract ruminants includes ___________.
A
Cattle, pig and chicken
B
Cattle, carabaos and sheeps
C
Cattle , carabaos and horse
D
Cattle carabaos and pig
Answer: Cattle, carabaos and sheeps
#55.
Non-ruminants are simple stomach such as _________________.
A
Pig, horse and rabbit
B
Pig, horse and sheep
C
Pig, horse goat
D
Pig, horse and cattle
Answer: Pig, horse and rabbit
#56.
Ruminants have only one true gastric stomach but with additional compartments which evolved for
fiber digestion. The true gastric stomach equivalent in non-ruminants is _________________.
A
omasum
B
reticulum
C
Abomasums
D
rumen
Answer: Abomasums
#57.
Conditions in the rumen responsible for a significant pregastric fermentation.
Anaerobic environment
constant food temperature
constant food supply
moisture
A
I and II
B
II, III and IV
C
I, III and IV
D
I, II, III and IV
Answer: I, II, III and IV
#58.
It is one of the compartments of stomach in ruminants which is round muscular organ containing
many muscular laminae and sometimes called manyplies or
“libro”
A
Rumen
B
omasum
C
reticulum
D
abomasums
Answer: omasum
#59.
It corresponds to the true stomach in none-ruminants and is the site Of the HCI and pepsin
production in bird.